Sidekick Axle Kit sidekickaftermarket while robust Flux 55 or

while robust Flux 55 or 66 Pro rims in back wheels deliver balanced comfort and durability

these bars are engineered for gravity e-MTB reliability

These features also provide longer bearing life and better freehub sealing

You never want to get stranded by your gear

What's in the box: roller

Sidekick Axle Kit sidekickaftermarket while robust Flux 55 orAxle Kits include a replacement Steel Axle, End Cap, and End Cap Seals. 148mm Axle Kits are compatible with 148x12mm Boost, and 148x12mm DH hubs. 157mm Axle Kits are compatible with 157x12mm Super Boost, and 157x12mm DH hubs. 15mm Aluminum axle kit for Sidekick GR and Gen 1 hubs. 17mm Aluminum axle kit for Sidekick Gen 2 and Sidekick Pro Hubs. No cross compatibility between generations.