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Cranksets

$176.00 - $197.00
Forget front derailleurs; SRAM's Rival 1 Crankset brings a game-changing upgrade in performance and reliability to cyclocross, road, and other 700c disciplines. It combines the durability, simplicity, and efficiency SRAM is know for on the road with their 1x mountain technology, X-Sync. - Single-ring drivetrain simplifies functionality - Forged aluminum with detachable spider: 42T and 52T X-Sync tall, square tooth design provides maximum control - Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain - Mud-clearing recesses for the inner chain links and rollers - Weight: 799g (24mm spindle, 172.5mm, 42T, no BB)
$93.62 - $197.00 $176.00 - $197.00 Up to 47% Off
SRAM's Rival 22 performs on par with more expensive cranksets, but at a bargain value. The crankarms are hollow and forged from 6066 aluminum for maximum strength with minimum weight. Because lightness is nothing without toughness, the Rival crankset proudly boasts SRAM's X Glide R chainrings that are specifically designed for use with the Yaw front derailleur. Durability and reliable shifting are your allies with Rival 22.
$187.00
Not ready for carbon? The Gossamer Pro Modular AGX+ is a high-end crankset for alloy lovers. The cold-forged aluminum arms are heavily scalloped for the maximum strength-to-weight ratio. Thanks to the adaptable BB386 EVO 30mm spindle, this modular system will fit a wide variety of frames with a range of BB standards. - Cold-forged alloy spider - CNC-machined alloy spindle - Chromoly chainring bolts - Q-Factor - 154mm - Chainline - 47mm - BCD - DM/90mm - Chainrings - 46/30T - 656 grams (46/30T x 170mm)
$179.99
- Deep pocket forged and CNC machined to optimize strength and stiffness while shaving every ounce of uncessary weight - Industry standard 30mm spline interface - Incredibly stiff and responsive - CNC machined 7050 alloy - 30 years of refined design - Chainring sold separately
$179.99
An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance. FEATURES - Optimal balance of stiffness, strength, weight and rotational performance - HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer - Crank arm length: 160, 165, 170, 172.5, 175 mm - Gear combination: 50-34T, 52-36T - Q-factor: 148 mm
$165.00
Replacement crank arm for Descendant Carbon Eagle GXP
$146.00 - $164.60
Some riders test their limits more than others. For these riders, the GX Eagle DUB crankset allows them to go all-in, every day they ride. The best aluminum crankset we make, engineered to deliver consistent performance every ride. Featuring our X-SYNC 2 tooth profile chainring for complete chain control, each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. DUB technology's patented spindle design and bottom bracket provide a uniform approach to fitment, better sealing, and forward and backward compatibility. Simply put, the forged aluminum GX Eagle DUB crankset is the no-frills choice of riders who know. - Our best aluminum crankset - Direct mount interface compatible with chainrings across the entire Eagle Ecosystem - Master GX colorway as part of Eagle Colorsystem—pairs with all cassettes and chains, from Black to Gold to Rainbow to HardChrome and all-new Copper
$149.99
Shimano's new FC-RX600-11 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater to the specific demands of gravel riding, with tighter gear steps for maintaining optimum pedaling cadence. The 2x11-speed crank is available in a 46-30T or 40T chainring combination and 170, 172.5, and 175mm crank arm lengths. - Wider gear range for long tours or unknown terrain - Optimum gearing for mixed terrains and riding styles - Gear combination: 46-30T, 40T
$146.00
Some riders test their limits more than others. For these riders, the GX Eagle DUB crankset allows them to go all in, every day they ride. The best aluminum crankset we make, engineered to deliver consistent performance every ride. Featuring our X-SYNC 2 tooth profile chainring for complete chain control, each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. DUB technology's patented spindle design and bottom bracket provide a uniform approach to fitment, better sealing, and forward and backward compatibility. Simply put, the forged aluminum GX Eagle DUB crankset is the no-frills choice of riders who know. - Our best aluminum crankset - Direct mount interface compatible with chainrings across the entire Eagle Ecosystem - Master GX colorway as part of Eagle Colorsystem—pairs with all cassettes and chains, from Black to Gold to Rainbow to HardChrome and all-new Copper
$146.00
The Descendant 7K crankset delivers consistent performance every ride. Featuring SRAM's X-SYNC2 tooth profile chainring, the Descendant crankset is engineered for complete chain control. Each tooth's thickness is precisely toleranced and controlled to work seamlessly with SRAM chain's inner and outer links. SRAM DUB technology features a better-engineered bottom bracket and a new spindle design. Together, these allow for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of durability. - 56.5mm chainline (Super Boost+) - The Descendant 7K crankset is compatible with the SRAM Eagle drivetrain system - Featuring SRAM’s X-SYNC2 tooth profile - Optimized 7000 series forged aluminum arms - SRAM DUB technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible - Direct Mount ring - ISO 4210 compliant - 12-Speed - DUB bottom bracket sold separately
$145.00
The Omega crankset is where fashion meets function, combining sleek styling with robust industrial design elements. Updated 11-speed compatibility puts the latest shifting technology into an attractive, price-conscious crankset. - Die-cast aluminum crank arms are lightweight and durable - Chromoly chainring bolts - Fits Shimano and SRAM 10-11 speed systems - Number of Chainrings: Double - Pedal Spindle: 9/16" - Chainline/Hub Compatibility: 130 Hubs - Rings: 50/34 - Spindle Interface Type: FSA MegaExo 19 - Chainring BCD: 120, 90 - Bottom Bracket Included: No
$134.99 - $144.99
Shimano's Tiagra Front Chainwheel is sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with trickle-down technology from the top shelf Dura Ace line. - Series: Tiagra 4700 - Crank Construction: 2-piece crank construction - Cassette Compatibility: 10-speed - Chain Compatibility: Series color - Bottom Bracket: BB-RS500 / BB-RS500-PB
$141.00
SRAM's GX 2x10 Crankset w/All Mountain Chainguard delivers consistent performance every time out. Featuring SRAM’s X-GLIDE chainrings, the GX crankset is engineered for 2x10 shifting performance. Flawless shifting means you’ll never again compromise your speed and power in unpredictable off-road terrain. No more missed shifts. X-GLIDE puts you in the right gear, right now. - 6000 series AL - X-GLIDE 2x10 shifting technology • Weight: 799g (GXP, 175mm, 36/22T) • Chainguard included, but not shown
$140.00
Elegant and secure direct-mount X-SYNC chainrings from the company that originated the 1x drivetrain for the ultimate in consistent chain control over the long haul. - DUB bottom bracket adds durability and simplicity - Wide-chainline crankset to fit the biggest gravel tires - Longer DUB crank spindle accommodates both Road- and MTB-width bottom bracket standards for unmatched cross-compatibility across brands - Compatible with 135mm, 142mm, and BOOST rear spacing - BB not included
$140.00
The wider stance of the arms and chainrings provides clearance for extra wide tires, giving you the option to explore new, more challenging routes. - Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1" tire widths (43/30T chainrings only) - DUB bottom bracket adds durability and simplicity - Longer DUB crank spindle accommodates both Road- and MTB-width bottom bracket standards for unmatched cross-compatibility across brands - Requires wide front derailleur - BB not included
$134.99
The RaceFace Aeffect R crankset offers enduro-rated strength in a lightweight XC-style package, making it a solid and dependable crankset choice. - Its forged 7050 AL construction optimizes stiffness without added weight - The Aeffect R features the versatile CINCH system for plenty of interchangeable spider options - Can run alloy or steel CINCH direct mount chainrings - Boost-compatible 24mm EXI interface spindle - Direct mount chainline: 51mm / 57.5mm (Flipped Ring) - 2X Cinch spider chainline: 49.5mm - Boost 2X Cinch spider chainline: 52.5mm - Number of Chainrings: No Rings, No Spider Included - Chainline/Hub Compatibility: 135/142 MTB Hubs, 141/148 Boost Hubs, 150/157 DH Hubs - Crank Intended Use: Mountain - Pedal Spindle: 9/16" - Spindle Interface Type: RaceFace EXI - Chainring BCD: Direct Mount CINCH - BB Included: No - Chainring Included: No
$132.99
Shimano's Deore Crankset features efficiency and fast shifting to let you make the most out of the trails. Its smooth shifting rhythm maintains speed and acceleration over challenging terrain and provides optimized gear combinations and ratios for trail riding. Features: - HOLLOWTECH II Crankset (3x10-speed) - Efficient power transfer - HOLLOWTECH II crank arm with 4-arm construction - Composite chainring - Close step tooth profile for smooth shifting - Bottom Bracket compatibility: SM-BB52/BB-MT500-PA - Chain Line: 50
$130.00
The SRAM NX crankset delivers Eagle styling and performance to the newest addition to the Eagle ecosystem. Designed for SRAM's X-SYNC 2 chainrings, the NX crankset is engineered for complete chain control—each tooth's profile is precisely engineered to work quietly, efficiently, and securely with the Eagle chain's inner and outer links. DUB technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability. - 6000 series forged aluminum arms - 66.5mm chainline
$124.99
The Easton EA90 aluminum crankset is optimized for gravel, cyclocross, and road riding styles. It offers the versatility of the CINCH system for a variety of gearing combinations. - EA90 alloy crank arms are lightweight and feature a matte black anodized finish - CINCH direct mount technology is compatible with both 1x and 2x setups - CINCH power meter compatible - Bottom bracket and chainrings sold separately - Number of Chainrings: No Rings, No Spider Included - Chainline/Hub Compatibility: 130 Hubs, 135/142 Road Disc Hubs > 415 mm Chainstay, 135/142 Road Disc Hubs < 415 mm Chainstay - Crank Intended Use: Cyclocross, Gravel, Road - Pedal Spindle: 9/16" - Spindle Interface Type: RaceFace/Easton CINCH - Drivetrain Speeds: 10, 11 - BB Included: No
$119.99
The Race Face Aeffect crank is designed to handle aggressive trail riding at XC crank weight and an attractive price point. Features the CINCH system with its interchangeable spider options and a 24mm EXI interface spindle. - Crank arms forged from 6066 aluminum - Compatible with all CINCH direct mount rings and spiders to easily convert between existing chainring standards - Compatible with direct mount, 1x, 2x with - and without bash, and 3x configurations - 24mm EXI spindle compatible with Race Face X-Type bottom brackets or Hollowtech II compatible bottom brackets - CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS cup BB tool for removal and installation - Bottom bracket sold separately
$116.00
- Chainrings Included: Yes - Number of Chainrings: Single - Pedal Spindle: 9/16" - Rings: 42-tooth
$115.99
- Series: SORA - Crank Construction: 2-piece crank construction - Bottom Bracket: BB-RS500, BB-RS500-PB - Chain Line: 43.5 - 9-speed - Four-arm BCD
$114.99
- 2-PIECE CRANKSET for 157 mm O.L.D. frames - DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention - Q-factor 181 mm - Direct mount chainring - Chain Line 56.5 mm - 1x12-speed
$113.00
The SRAM NX crankset delivers Eagle styling and performance to the newest addition to the Eagle ecosystem. Designed for SRAM's X-SYNC 2 chainrings, the NX crankset is engineered for complete chain control—each tooth's profile is precisely engineered to work quietly, efficiently, and securely with the Eagle chain's inner and outer links. DUB technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability. - 6000 series forged aluminum arms - 52.0mm chainline
$113.00
The SRAM NX crankset delivers Eagle styling and performance to the newest addition to the Eagle ecosystem. Designed for SRAM's X-SYNC 2 chainrings, the NX crankset is engineered for complete chain control—each tooth's profile is precisely engineered to work quietly, efficiently, and securely with the Eagle chain's inner and outer links. DUB technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability. - 6000 series forged aluminum arms - 49.0mm chainline
$113.00
The Descendant 6K DUB crankset delivers consistent performance every time out. Featuring SRAM’s DUB technology, this design simplifies the relationship of the spindle to the bottom bracket. Optimized 6000 series forged aluminum arms support the X-SYNC 2 chainring to provide complete chain control. Now everyone can benefit from a new measure of durability. - SRAM DUB technology creates a lighter, stiffer and stronger crankset - Optimized 6000 series forged aluminum arms - Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - DUB compatible bottom bracket sold separately BB Included: No Chainring BCD: SRAM Direct Mount Crank Intended Use: Mountain Number of Chainrings: Single Drivetrain Speeds: 12, 11, 10 Spindle Interface Type: SRAM DUB Chainline/Hub Compatibility: 135/142 MTB Hubs
$113.00
The Descendant 6K DUB crankset delivers consistent performance every time out. Now featuring SRAM’s DUB technology, this design simplifies the relationship of the spindle to the bottom bracket. Optimized 6000 series forged aluminum arms support the X-SYNC 2 chainring to provide complete chain control. Now everyone can benefit from a new measure of durability. - SRAM DUB technology creates a lighter, stiffer and stronger crankset - Optimized 6000 series forged aluminum arms - Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - DUB compatible bottom bracket sold separately - Boost Compatible - BB Included: No - Chainring BCD: SRAM Direct Mount - Crank Intended Use: Mountain - Number of Chainrings: Single - Drivetrain Speeds: 12, 11, 10 - Spindle Interface Type: SRAM DUB - Chainline/Hub Compatibility: 141/148 Boost Hubs
$105.99
Claris R2000 series cranks are clean and stylish; an ideal option for long touring, town cruising, and daily commuting. - Hyperglide technology ensures smooth and reliable shifting - 4-gear arm crank design - Includes crank arm fixing bolt
$105.89
A 10-speed, double crankset with cold-forged arms in a 2-piece design intended for Hollowtech II bottom brackets. - Alloy crank arms - 2-piece crank design - Alloy outer ring - 48.5mm chain line - Number of Chainrings: Double - Chainline/Hub Compatibility: 135/142 MTB Hubs - Crank Length: 175mm - Crank Intended Use: Mountain - Pedal Spindle: 9/16" - Rings: 36/22 - Spindle Interface Type: Shimano Hollowtech II - Drivetrain Speeds: 10 - Chainring BCD: 64, 104 - BB Included: No
$74.00 - $101.00
The SRAM SX Eagle Crankset includes Eagle platform styling and features at an entry-level price point. SX Eagle cranks are compatible with all levels with SRAM Eagle drivetrain systems. - Offers the same chain retention performance as seen in all higher-level Eagle drivetrain cranks - 32T direct mount X-SYNC 2 steel chainring included - Aluminum crank arms - 11/12-speed compatible - Bottom bracket sold separately
$74.00 - $101.00
The SRAM SX Eagle Crankset includes Eagle platform styling and features at an entry-level price point. SX Eagle cranks are compatible with all levels with SRAM Eagle drivetrain systems. - Offers the same chain retention performance as seen in all higher-level Eagle drivetrain cranks - 32T direct mount X-SYNC 2 steel chainring included - Aluminum crank arms - 11/12-speed compatible - Bottom bracket sold separately
$99.99
- Forged 7050 AL gives this crank phenomenal strength, earning it an Enduro rating at light weight - E-bike crankset - Impressive strength to weight ratio - Black satin finish - CINCH direct mount for easy 1x Can be 2x with removeable spider (sold separately)
$95.00
- Solid forged crank arm - Square interface - Aluminum - Speed: 10/11 - Chainline: 44mm
$93.99
Claris R2000 series cranks are clean and stylish; an ideal option for long touring, town cruising, and daily commuting. - Hyperglide technology ensures smooth and reliable shifting - 4-gear arm crank design - Includes crank arm fixing bolt - 150mm Q-factor
$93.00
Shimano XT Left Crank Arm - Spindle Interface Type: Hollowtech II
$89.99
RaceFace CINCH Spindle - Fits 150/157mm Hub Spacing
$79.99
The Saker Cranks are designed to be an affordable 3-pc crank with tubular chromoly arms that have a single pinch bolt design. It uses a 19mm chromoly spindle with 8 splines. The cranks include a 19mm Mid BB with spacers. RHD/LHD compatible - Tubular chromoly 3-piece - RHD/LHD compatible - Includes mid-sized bottom bracket
$72.00
- Series: SLX - Crank Construction: HOLLOWTECH II Technology
$69.99
Dimension Cyclocross Arm Sets made of 6061-T6 aluminum. - Forged AL-6061-T6 - BB Not Included - Chainrings Not Included - 110/74 BCD - Drivetrain Speeds: 10, 9, 8 - Number of Chainrings: Double - Pedal Spindle: 9/16-inch - Spindle interface Type: Square Taper JIS - Weight: 590g
$69.99
Stolen Mob V4 cranks are left side and right side drive compatible, featuring a 3-pc design with a unique "Team-Style" crank arm shape. - Crank is made from 4130 tubular chromoly - The heat-treated 19mm, 8-spline spindle provides strength - 2 flush mount spindle bolts - Single pinch bolt design reduces weight - Spindle Material: Steel - Crank Arm Material: Steel - Drive Side Compatibility: Right and Left Hand Drive - Crankset Style: 3-Piece - BB Included: No
$69.99
Stolen Mob V4 cranks are left side and right side drive compatible, featuring a 3-pc design with a unique "Team-Style" crank arm shape. - Crank is made from 4130 tubular chromoly - The heat-treated 19mm, 8-spline spindle provides strength - 2 flush mount spindle bolts - Single pinch bolt design reduces weight - Spindle Material: Steel - Drive Side Compatibility: Right and Left Hand Drive - Crank Arm Material: Steel - Crankset Style: 3-Piece - BB Included: No
$69.95
Utilizing MRP's patented integrated skid (US Patents RE 42,436 / 8,235,849 Patents Pending), the XCg tucks neatly behind your crankset and protects those costly chainrings from damage. The replaceable nylon skid glides over rocks and obstacles. - Great accessory to protect costly chainrings - Integrated skid protects chainrings and glides over rocks and obstacles - 88g (XCg V2 32t, ISCG-05 model)
$66.99
Shimano Tourney FC-A073 crankset - 7/8-Speed compatible - SG-X Steel chainrings - Square taper JIS - Fixing bolts not included - Chainguard model
$64.05
The Wheels Manufacturing 386 EVO Adaptor for Shimano Hollowtech II Cranks adapts Shimano cranks to 386EVO-standard frames. Simply tap the adapters into the 6806 bearing in the BB shell or cups, then install the cranks using the included spacers to adjust chainline, or to take up any side-to-side movement in the crank. - Machined engineering-grade Delrin - 48g/pr Includes - (2) - 24mm ID adapters - (8 )- .7mm spacers
$62.99
The Shimano Alivio FC-T4010 crankset is an excellent replacement for your 9-speed triple chainring drivetrain. - Chainguard included - For Octalink V2 bottom brackets
$61.95
The absoluteBLACK premium crank bolt and bolt cover sets are designed to cover the small step down between chainring and crank arms. - Designed to fit Shimano Ultegra 6800 cranks - Includes 4 T30 Torx bolts and 4 bolt covers - Not compatible with absoluteBLACK Sub Compact oval chainrings
$61.00
Machined engineering-grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle. - Adapts PF30 and Cannondale BB30-73A bottom brackets for use with SRAM/TruVativ cranksets - Delrin adaptors fit between bearings and crank spindle - BB Shell Width (mm): 68 mm , 73 mm - Spindle Interface Type: TruVativ GXP - BB/Frame Interface: PF30
$61.00
The Wheels Manufacturing BBright Press Fit Bottom Bracket Adaptor for GXP Cranks adapts 24/22mm cranks (SRAM, Truvativ, etc.) to most BBRight frames. Compatible with 2011-2012 Cervelo models R3, R3 Team, S5, S5 Team, S5 VWD, R5ca and R5 VWD. - Includes eight 0.7mm shims for fine-tuning chain line - Machined engineering-grade Delrin - 8g/pr
$59.95
The Wolf Tooth CAMO BashSpider is a crankset-mounted boost bash ring. This is a spider with an integrated bash ring for use with direct mount cranksets. The CAMO BashSpider pairs with a CAMO chainring to complete the CAMO System. - A CAMO chainring is required to complete this system - The "rolling" ability of the BashSpider allows the rider to move easily over obstacles - Bash rings that are mounted on the crankset are better supported than bash rings that are mounted to the frame or bottom bracket - M5 (minus 5mm - Boost) is dished towards the frame for 52mm chainline for bikes with Boost spacing - Will fit CAMO chainrings from sizes 28T-34T round or 30T-32T elliptical - Includes mounting bolts - Designed to work with the Race Face Cinch cranksets that have a removable spider
$59.00
Lightweight, durable, stiff and designed specifically to work with Bosch and Brose mid-ship motors, X1 crankarms are purpose built for the high-torque E-MTB environment.
$51.99 - $57.99
Shimano Acera FC-M361 cranksets feature sturdy construction, reliable shifting, and replaceable chainrings. - Spindle Interface type: Square Taper JIS
$57.00
FSA Shimano STEPS eBike replacement crankarms.
$53.00
Replacement crank arm for X5 GXP
$52.00
SRAM's S600 3.0 Crankset features forged arms for increased strength and reliability paired with smooth shifting chainrings for the best combination of looks, performance and price.
$50.00
TruVativ's Stylo All Mountain Guard is all-mountain chainring protection with style. This 4mm thick aluminum guide is 4 bolt, 104 BCD compatible.
$47.00
SRAM Force crank spiders are for repairing your crank or converting it to different gearing. Available in 110mm and 130mm BCDs.
$43.99
- Non-series FC-MT210-2 / MT210-B2 double crankset for 2 x 9 speed drivetrains - Shimano's most affordable, outboard bearing Hollowtech II cranks - Simpler and faster shifting than triple cranks - 22-36 gearing, perfect for trail riding - Chainline: 48.8mm chainline (FC-MT210-2), for 135mm/142mm frames, or 51.8mm (FC-MT210-B2), for Boost 141mm/148mm frames - Aluminum crank arms - Highly durable riveted steel chainrings - Requires SM-BB52 bottom bracket, not included
$41.99
Get back on the road with a genuine replacement crankset. Genuine replacement parts Keep your bike operating as it should. - Adjustable arm length from 127mm to 152mm - Hardware included
$36.99
Shimano Altus M311 cranksets provide durability and reliable shifting for triple chainring drivetrains. - Hyperdrive SG-X chainrings - 7/8-speed compatible - Spindle interface type: Square Taper JIS
$35.99
With the conception of our Cane Creek eeWings Titanium crank set we cut no corners, and our CNC-machined preload assembly is no exception. The Cane Creek Crank Preloader is equipped with an aluminum preload ring, an aluminum inner thread ring, and a titanium 2.5mm hex fastening bolt. We are so proud of this piece of jewelry that we decided to design it to fit onto other 30mm crank spindles from SRAM and Raceface, and 28.99mm SRAM Dub Crank spindles. Lose the plastic preload on your crankset, add peace of mind. - 7075 Aluminum thread ring - 7075 Aluminum preload spacer adjuster - Grade 5 Titanium 2.5mm hex fastening bolt - Fits Raceface 30mm spindles, SRAM 30mm spindles, and SRAM 28.99mm DUB spindles