Sidekick Pro Rear MTB Hub clearance How-to guide on how these

How-to guide on how these work is here

Help efficiency and climb and extend range

For older legacy hubs needing parts not shown on the this page

Helix Race 12s clusters are backward compatible with and can be used to upgrade your existing Helix or TRS+ 9-50T cassette

Available in the full Helix color range for beautiful builds with e*thirteen stems

Sidekick Pro Rear MTB Hub clearance How-to guide on how theseThe Sidekick Pro Anti Kickback Rear MTB Hub is built for trail, all mountain, enduro, and E MTB riders who want the full Sidekick experience with upgraded internals: EZO bearings, TPX hub shell bearings, and nickel plated pawls. The best version of the technology, for riders who demand it. Like every Sidekick hub, the Pro fully decouples the drivetrain from the suspension during coasting. The pusher activated magnetic pawl mechanism retracts