Chainrings

The C1 chainring is a full featured, crank-based power meter that features dual-sided measurement. The FSA-made, one-piece chainring design provides added stiffness for shifting no matter the terrain. Available in 53/39, 52/36 and 50/36 chainring tooth options for 5 bolt, 110 BCD cranks, the C1 mounts to existing hardware on the bike. Additionally, dual band ANT+ and Bluetooth SMART connectivity make the C1 an obvious choice for riders looking for more features and better value.

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

X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear. - Updated tooth profiles for improved wear - One-piece construction for faster, smoother, more secure shifting - More durable finish - Direct Mount - Material: Aluminum

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition. - B-Type inner and outer chainrings should be used together for optimal shifting - Hollowglide hollow chainring construction for rigidity and light weight - Designed for use with 10-Speed asymmetrical Shimano road chains: CN-7901, CN-6711 and CN-5701

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition. - Designed for use with 10-Speed asymmetrical Shimano road chains: CN-7901, CN-6711 and CN-5701

- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Laser-etched chainring finish is more durable - X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear - Improved aerodynamics for time trial and triathlon - Material: Aluminum

Shimano XTR M9000 11-Speed Chainrings - Chainring BCD: 96 Shimano Asymmetric - Drivetrain Speeds: 11 - Material: Aluminum - Ring Position/Type: Outer

Shimano Ultegra 6800 11-Speed Inner Chainrings - Material: Aluminum - Ring Position/Type: Inner

Shimano's Ultegra 6800 chainrings provide confidence-inspiring shifting and category-defining speed. Cold-forged aluminum comprises the super-stiff, hollow outer ring, and Shimano's unique system of ramps and pins means lightning fast shifts are at your command.

- Stock for 07-08 Record and Chorus 10-speed compact and standard cranksets - Ultra-Drive ESP alloy chainrings with anti-friction treatment and ramps/pins - *Campagnolo compact rings are Ultra-Torque specific BCD - Color: Grey

Mud and moving parts are enemies in the sport of cyclocross. That's why SRAM decided they were going to simplify things. Remove the front derailleur, increase the range of the cassette, make dropped chains a thing of the past, and you've got a cross drivetrain worthy of hammering. SRAM's CX1 X-Sync Chain Ring is an integral part of that system. It mates to 110 BCD cranks and features a wide-narrow-wide tooth profile to securely hold the chain through the roughest terrain. It's also specially designed with mud clearing in mind to keep your rig light and fast. A variety of sizes ranging from the spin-to-win 38T to the flat-out 46T let you dial in your rig for your strengths or course.

Not all chainrings are created equal, and if you need proof of this, look no further than these chainrings that Praxis made exclusively for Specialized. - Custom design Praxis rings For Specialized only - Cold-forged, Heat-treated, and hard anodize 7075 T6 Aluminum - Compatible with Campagnolo, Shimano, and SRAM 10-/11-speed cranksets

Specialized's SRAM chainrings are light and stiff, a perfect fit with your S-Works MTN cranks. • 104 BCD SRAM XX1 style ring • Incudes chainring bolts and spacers for S-Works MTN cranks • Compatible with XX1/XO1 SRAM drivetrains • SRAM X-Sync technology provides durability and chain management

Replace worn out chainrings or change out gearing with SRAM's Force X-Glide Chainring. This solid ring is crafted from aluminum using SRAM's X-Glide tooth profiles for quick, responsive shifting.

Replacement chainrings in 110mm and 130mm BCD for SRAM 11-speed Yaw speed road cranks. Replace worn out rings or swap to change gearing for specific uses.

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 22 compact crank, these are the rings for you.

Replacement chainring in 130mm BCD for SRAM 11-speed Yaw speed road cranks. Replace worn out rings or swap to change gearing for specific uses. - Top quality design and materials in sizes to fit modern road and 'cross bikes. - 7000 series aluminum provides strength and durability

Top quality design and materials in sizes to fit modern road and 'cross bikes. - 7000 series aluminum provides strength and durability - 52t for use with 36 or 38t - 50t for use with 34t

Shimano Dura-Ace triathlon chainrings are designed to be used only as a set 42/54, 42/55, or 44/56. 45t ring is an option to be used with the 56t ring (any other combinations may result in poor shifting).

- X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear - Specially designed tooth profiles for improved wear - More durable finish - Bolt Circle Diameter (BCD): 107 BCD - Speeds: 12 - Material: Aluminum

Replace worn out chainrings or change out gearing with SRAM's Force X-Glide Chainring. This solid ring is crafted from aluminum using SRAM's X-Glide tooth profiles for quick, responsive shifting. If you have a SRAM Force 22 compact crank (50/34), this is the ring for you.

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition. - Nickel plated Duraluminum for durability (SIS compatible) - Always match E type large ring with E type small rings

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

Tooth shapes and shift pins are designed specifically for use with SRAM Yaw front derailleurs. - Compatible with the SRAM Red Yaw front derailleur - 7000 series aluminum provides strength and durability - Non-Hidden Bolt rings fit other SRAM 10-speed crank arms - Ring Position/Type: Outer - Drivetrain Speeds: 10 - Chainring BCD: 130

Shimano XTR CRM91 1x11 Chainrings - Hollowglide technology provides exceptional driving stiffness and strength - Titanium, carbon, and aluminum materials - Titanium teeth for lightweight durability - Modified tooth profile prevents chain drop - Ring Position/Type: Chain-retaining single ring - Drivetrain Speeds: 11 - Chainring BCD: 96 Shimano Asymmetric

SRAM's XX1 X-Sync Chain Ring mates perfectly to SRAM's XX1 crank. It features a wide-narrow-wide tooth profile to securely hold the chain through the roughest terrain, no chainguide necessary. A variety of sizes ranging from the spin-to-win 28T to the hard-man humbling 38T let you dial in your rig for your strengths or terrain. The unique chainring design allows you to slide slide over the crank arm, so crank removal is not required.

SRAM's TT Chainrings are stamped from 7075 aluminum for low weight and excellent strength. The teeth are ramped and pinned for precision shifting, too.

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 compact crank, these are the rings for you. RED Exogram cranks have a hidden 5th bolt behind the crank arm

Pair Shimano's 1x11 XTR chainring with an XTR rear derailleur and experience a simple, light drivetrain with exceptional chain management. A range of chainring sizes lets you customize your drivetrain for any terrain.

Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer, runs quieter and further improves chain retention. Oval ring shape for riders that want to adjust the power profile of their pedal stroke. - The only oval rings with X-Sync 2 tooth design - Direct Mount Type: Direct Mount SRAM - Drivetrain Speeds: 10, 11, 12 - Material: Aluminum - Ring Position/Type: Chain Retaining Single Ring - Round or Oval: Oval - Chainline/Hub Compatibility: 141/148 Boost Hubs