Electronic Shifting Parts

This cassette is specifically designed with a wide gear combination and carefully balanced ratios for you to find that perfect gear on the trail.

Available as a complete controller or standalone paddle option for all Pod AXS controllers.

Designed for the next generation of drivetrains—and the next generation of riders. The SRAM Force XG-1270 cassette is optimized for electronic shifting and features our X-Range gearing technology. Smooth, precise shifts, from 10T on up.

Genuine replacement 6-speed Shimano freewheel to keep your wheels spinning.

The Shimano 105 CS-R7100 12-Speed Cassette is a key component of the new 105 12-speed Di2 drivetrain.

For every bike, there's a rider. A rider who builds it. A rider who knows it. A rider who's always ready to take the bike somewhere new. Introducing SRAM GX, the drivetrain for people who love to ride without restraint.

A cassette that's dialed with the perfect range for big gravel climbs and riding fast on the road.

A wide range cassette for either SRAM or Shimano 11-speed mountain drivetrains.

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe new life into older bikes.

No matter what kind of 11-speed drivetrain you have—2x, 1x, wide-range or narrow-range—an array of PG-1130 cassette options are available with smooth, consistent shift performance at an affordable price. Personalize your gearing with one of five available

Affordable cassettes available in the most popular gear ranges.

E-Tube compatible DI2 wires and kits

Keep your Shimano Di2 drivetrain connected and dialed in with the help these electric wires.

The X0 Eagle T-Type 12-Speed 12-Speed cassette is a major reason why Eagle Transmission offers one of the best-ever inboard and outboard shifting performance under load.

Shimano E-Tube wires and connectors

E-Tube compatible DI2 wires and kits

Shimano Di2 Power Cables. Must purchase battery, charger, and power cable to complete the system

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 11-speed drivetrain spinning smoothly with a cost-effective cassette replacement.

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.