Memorial Day Sale

Save up to 70% on select e*thirteen components, including Sidekick wheels, cranks, cassettes, chainrings, and more. Limited quantities available on closeout items. Get them before they're gone.

Grappler Gen3 + Radial Tires

Tire lineups got complicated. We designed Grappler to solve that. Three treads, three casings, two compounds. Now with radial options.

Sidekick 2.0

New models, new features. The only hub that eliminates pedal kickback, reduces drag, and coasts near-silent. Now lighter, faster, and more affordable.

Free Shipping Details

Enjoy free ground shipping on all domestic orders over $100. Excludes wheels and orders using select discount codes or promotions.

Shipping Policy Details

Carbon Rim Warranty

Every e*thirteen carbon rim is backed by a lifetime warranty against defects in materials and workmanship. All other components are covered for 5 years.

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Sidekick Axle Kit

$39.95

$39.95

Sale Sold out

Shipping policy Free Domestic Shipping at $100.00

SKU:HBS40-125

Hub ModelSidekick GR / Gen 1 Sidekick GR / Gen 1 Sidekick Gen 2 / Pro

Axle148mm Axle Kit 148mm Axle Kit 157mm Axle Kit

Product variants

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Description
Product Spec
Tech Info

Axle 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.

Hub

Drivers will only work with e*thirteen Sidekick hubs

How-to install

HOW TO INSTALL WITH ALUMIMUM AXLE
HOW TO INSTALL WITH STEEL AXLE

Frequently Asked Question

HUB & DRIVER FAQ's

Sidekick Axle Kit

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase