Drive Train

The SRAM AXS Power Meter Spider can be used to upgrade your SRAM AXS crankset to a power meter.

SRAM'S 10-speed PowerChain features the PowerLock connecting link for secure tool-less attachment. Compatibility extends to industry-standard 10-speed systems. For all road and mountain bike drive trains.

E-Tube compatible DI2 wires and kits

Designed to fit 4-arm 110 Asymmetric BCD Shimano Road Cranksets. These rings feature the patent pending Drop-Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention.

The perfect 1x solution for your gravel, CX or road bike. Made from 7075 Aluminum, Wolf Tooth's patented Drop-Stop design helps clear mud while retaining your chain.

Designed to fit 4-arm 110 Asymmetric BCD Shimano Road Cranksets. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the tra

Designed for 110 BCD Cranksets. The proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the benefits of an oval ring without the traditional downsides of oval rings.

Designed for 104 BCD Mountain Cranksets. The proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the benefits of an oval ring without the traditional downsides of oval rings.

Individual replacement 4-bolt chainrings for Force AXS 2x12 cranksets.

X-SYNC tall, square tooth design provides maximum chain control

X-SYNC 2 forged aluminum Eagle chainrings deliver better chain retention for a smoother, more efficient pedal stroke at a lower price.

X-SYNC 2 Eagle chainrings deliver better chain retention for a smoother, more efficient pedal stroke.

PowerLock links provide tool free chain assembly. 9 Speed.

The SunRace MX 11-Speed Cassette is a wide-ratio cassette designed for XD driver bodies.

The SunRace MX 11-Speed Cassette is a wide-ratio cassette designed for XD driver bodies.

Keep your 8-speed drivetrain spinning smoothly with a cost-effective cassette replacement.

Keep your 9-speed drivetrain spinning smoothly with a cost-effective cassette replacement.

The HELIX R Cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ drivetrain, with more range than other cassettes on the market.

When it comes to adventurous riding, a wider gear range is often better. The microSHIFT ADVENT cassette has the low gears to get up and the high gears to get back down.

Mega range 7 speed freewheel

Take control of your crankset with total modularity at a minimum weight with ROTOR's new ALDHU cranks.

Our Aldhu, Vegast, INpower and 2INpower spider features a cleverly designed spline interface when mounted to the axle that delivers a robust yet smooth engagement allowing you to maximize the efficiency in transmission of power in your pedal rotation.