Bicycle Drivetrain

SRAM's DUB bottom bracket system delivers a unified solution for DUB spindle cranks, engineered to bring smooth, reliable performance across a wide...

DUB technology delivers a unified bottom bracket system engineered for consistent fitment, improved sealing, and long-term durability across road, ...

A versatile bottom bracket engineered around DUB™ technology, available with high-performance ceramic or sealed cartridge bearings. One oversized s...

High-performance DUB bottom bracket system engineered for DUB spindle cranks and built to suit a broad range of frame shell standards, including T4...

SRAM Eagle 70 Single Click Trigger Bicycle Shifters The feel, look and shift quality of the Eagle 70 Shifter allow you to ride in a whole new way. ...

SRAM Eagle 90 Ebike Groupset No Crank Bicycle Shifters The Eagle 90 Transmission sets a new standard for durability and serviceability. Featuring t...

* Cinch DM System making ring changes fast and simple* Narrow-Wide design specifically tailored to road/cx/gravel applications* Directional specifi...

* SRAM FlatTop compatible direct mount rings

High-performance SRAM chainring built for reliable road drivetrain performance. Compatible with both GXP and BB30 crank standards and identified by...

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Aero 110 BCD Asymmetric 4-Bolt Bicycle Chainrings for Shimano GRX 800 Cranks Designed for racing, and for those looking to optimize each detail in ...

Aero 107 BCD Bicycle Chainrings for SRAM Designed for gravel and road racing, and for those looking to optimize each detail in pursuit of speed, W...

Engineered for crisp, reliable shifting, this precision outer chainring brings SRAM's X-Glide tooth profiling together with Yaw shaping to deliver ...

* Black ring to match Red and Red Quarq B2 (eTap) crank graphics* SRAM Model ID: CR-XGLD-110-A1​​ Engineered by SRAM for seamless drivetrain perfor...

* Pedal Assist T-Type Chainring Clip On Guard (eMTB) including 6 safety clips * Pedal Assist T-Type Chainring Clip On Guard — engineered for reliab...

* Lockring Centerlock Rotor - Internal spline engineered for secure mounting of Centerlock disc brake rotors. Built to SRAM-quality standards, this...

Built for reliable chain retention and rugged everyday use, this X-Sync single chainring delivers SRAM’s proven tooth profile and durable steel con...

* BOTTOM BRACKET BB30 SPACER AND SHIM & WAVE WASHER KIT* Precision spacers, shims and a wave washer engineered for BB30 cranks to fine-tune pre...

Original equipment on SRAM and Truvativ cranks, these chainrings also work seamlessly with other drivetrains, offering OEM-level performance for up...

SRAM PressFit 30/English Bottom Bracket Adaptor​​ Easily convert a PressFit 30 frame to accept an English-threaded bottom bracket with this precisi...

Dimension Splined Bicycle Single Cogs Dimension Steel splined Cogs are designed for singlespeed and BMX use. Built from durable steel with precisio...

Wolf Tooth Components T47 Internal Bicycle Bottom Brackets Wolf Tooth T47 Internal Bottom Brackets are engineered to be smooth, durable, lightweigh...

Wolf Tooth Components Stainless Steel Single Speed Cog Bicycle Chainrings These are the lightest weight and best looking stainless steel single spe...