Cranksets

The Wheels Manufacturing 3.5mm Spacer Kit for 61mm Specialized OS Carbon Frame widens 61mm wide Specialized Carbon OSBB frame BB shells for use with Pressfit 30 bottom brackets. Place one 3.5mm BB cup spacer between each bottom bracket cup and the frame when installing the bottom bracket. Additional crank spindle spacers are included to fine-tune any crankset fitment play, and these spacers are machined from engineering-grade Delrin. Includes: - (2) - 3.5mm bottom bracket cup spacers (46mm ID) - (4) - .5mm crank spindle spacers (24mm ID) - (2) - 1.0mm crank spindle spacers (24mm ID)

- For chain and derailleur alignment - 20 per bag

The Wheels Mfg PF30 Outboard bottom bracket will give you all of the same benefits as their well-loved Outboard style BBs. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24mm spindle diameter cranks (Shimano, FSA, Etc.) in PF30 frames without the need for adapters. - Bearings: Enduro ABEC-3 - Color: Red - Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 161g

TruVativ Power Spline Bottom Bracket fits proprietary powerspline design popular as OE spec with many moderate-price TruVativ cranks. • Proprietary spline design popular as OE spec with many moderate-price TruVativ cranks • Crank bolts are included

This Stages Power meter is built on to a non-drive Cannondale Si crank arm specifically to pair with Cannondale's Hollowgram Si crank — 2014 or newer. The Stages Power meter will also mate to the Hollowgram SISL2 model crank. This Stages Power meter is slimmer and up to 28% lower profile than their original meter. It's also sleeker, with a 17-percent reduction in frontal area, and they've made it stronger. The housing design increases the strength of the battery door and housing connection by 200-percent over the previous design. - Accuracy: ± 2% - Weight: Only adds 20gr to base crank arm - Battery Life: 200+ hours (coin cell: CR2032) - Power range (Watts): 0 to 2500 - Cadence range (rpm): 20-220 - Water resistance rating: IPX7 - Frame Compatibility: Most frames, see fit guide in the Stages Support section - Device Compatibility: ANT+, Bluetooth Smart Ready - Software Compatibility: Training Peaks, Strava, Garmin Training Center and others

Shimano Acera FC-M361 cranksets feature sturdy construction, reliable shifting, and replaceable chainrings. - Spindle Interface type: Square Taper JIS

Shimano BB-ES51 Octalink V2 Bottom Brackets - Fits Shimano Octalink V2 Spline Cranksets - Crankarm fixing bolts not included

BB-UN26 cartridge bottom bracket. - Smooth rotation - Square taper spindle - Sealed cartridge bearing assembly

Cartridge-style bottom bracket for use with E-Type front derailleurs. - Smooth rotation - Square taper spindle - Sealed cartridge bearing assembly

Shimano Dura-Ace 9000 11-Speed Chainrings. - Chainring BCD: 110 Shimano Asymmetric - Color: Black - Defined Color: Black - Drivetrain Speeds: 11 - Material: Aluminum - Ring Position/Type: Inner

Shimano SLX M660 9-Speed chainrings get your drivetrain back to optimal operation.

The Tourney TY501 crankset provides crisp, reliable shifting for your triple chainring drivetrain. - Precision indexed shifting - 8/7/6-speed compatible - 3 crank length specification available - Precise chain line control - Light and reliable shifting - Versatile performance - Wide compatibility with multiple components - Quick and precise assembly

Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles. - Fits JIS Square-Taper Cranksets - Hollow spindle - Crankarm fixing bolts not included

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.

SRAM's Apex Crankset is designed for fine stiffness at an impressive weight. The cold-forged aluminum arms are tough, rigid and perfectly complement your favorite ride. SRAM's long-lasting Powerglide chainrings are hard anodized and designed for quick, positive shifting in all conditions. Plus, the Apex crankset comes with SRAM's smooth-spinning GXP bottom bracket.

SRAM saw the opportunity to make a better press fit system where all the best from BB30 and PressFit bottom brackets would be combined into one captivating package. Pressfit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong bearing life. The key difference with Pressfit 30 is how the bearings are fitted into the frame. Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell. This bottom bracket is designed for 30mm spindle cranksets. Frames will need a 46mm inner-diameter bottom bracket shell to accommodate this system. Pressfit 30 for road will require a 68mm wide shell while Pressfit 30 for MTB will require a 73mm wide shell. - Easy installation - PressFit cups for lighter weight - Narrow Q-factor and more ankle clearance - Integrated gutter seal to prolong life - Integrated adjuster - 30mm spindle diameter

Replace worn out chainrings or change out gearing with SRAM's RED X-Glide Chainrings. These solid rings are crafted from aluminum using SRAM's X-Glide tooth profiles for quick, responsive shifting. If you have a SRAM RED 10-speed Exogram* standard crank, these are the rings for you. RED Exogram cranks have a hidden 5th bolt behind the crank arm

Add a little color to your ride with La Casa's 25-tooth Sprockets. It is forged from 6061 for tremendous strength, then it's CNC-machined with precision holes for perfect mounting and weight reduction. - 25T - 1/8-inch teeth, for 1/2" X 1/8" chain - 19mm sprocket collar included

Las Casa's 8-Spline Crankset is pretty straightforward and pretty darn tough. 175mm heat-treated chromoly arms are paired to an 8-spline heat-treated chromoly spindle for the ultimate in strength and durability. A single-bolt pinch design secures the arms, and some great colors allow you to add some flair to your ride. - For bikes with Mid Bottom Bracket (Bottom Bracket not included.) - Length: 175mm - Spindle: 19mm Chromo - Spindle Splines: 8 - Weight: 34.5oz - 4130 Heat Treated Chromoly Arms - 4140 Heat Treated Chromoly Spindle - Forged heads - Laser Etched Logo on Arms and Spindle

- Self-extracting bolts for BB30 cranks: includes puller cap that threads into BB30 crank arms - Sold as singles

- Wide tooth profiling prevents chain drop without a chainguide - Compatible with 9/10/11 speed chains, allowing a 1x setup on most drivetrains - Constructed in Canada from 7075 aluminum

Black Label's 4D8 2.5-Piece Chromoly Crankset uses a 2.5-piece design that requires only one spindle bolt, therefore saving weight and increasing strength. The light and tough chromoly crankarms have regular and nano-drive sprocket bolt holes. This fine crankset is designed for Mid bottom brackets with a 48-spline, 19mm axle, and is right and left hand-drive compatible.

Dress your bike up and get back that smooth pedaling with 1664's Mid Bottom Bracket. Available in 19mm and 22mm options, the sealed Mid BB is super tough and ready to rip.

- Service parts for E-13 chainguides - Includes dual step roller, bearing, axle and spacer

- Service parts for E-13 chainguides - Fits: 06+ single ring guides

- Lower slider replacement parts for E-13 chainguides

- Service parts for E-13 chainguides

- Service parts for E-13 chainguides

- 7075-T6 aluminum construction with 4mm width optimized for all chainguide systems to prevent chain jamming - 0.5mm step on both sides of teeth profile to retain chain - Deep recess chainring nut interface for better clearance - BCD: 104mm - Speed: 1 x 8/9/10

- Guidering M to fit any 4x104mm BCD crank - Dual width "M" (narrow/wide) tooth profile engages the chain securely even at extreme angles - 7075-T6 aluminum construction optimized for all chainguide systems to prevent chain jamming -1mm swappable chainline