Description
The Sidekick Pro SP Anti-Kickback Rear MTB Hub is the choice for trail, all-mountain, and lightweight E-MTB riders building the lightest, stiffest wheel possible without giving up anti-kickback performance. At 275g, it is the lightest hub in the Sidekick lineup: straight-pull spokes, full anti-kickback, and Pro-level upgraded internals in one package.
Straight-pull spokes eliminate the J-bend stress point at the flange and deliver a measurably stiffer, lighter wheel. Combined with the Sidekick platform’s full drivetrain isolation near-zero drag, near-silent operation, and tool-free 9°/13°/18° deadband adjustment the Pro SP is the build choice for riders who want every possible performance advantage from their hub, without sacrificing on weight. At 9°, engagement is fast and direct, comparable to a conventional hub, ideal when climbing is the priority. Open it up to 13° or 18° for maximum anti-kickback and suspension performance on descents.
Internally, the Pro SP runs EZO driver bearings, TPX hub shell bearings, and nickel-plated steel pawls and pusher. Same World Cup-validated mechanism, tuned for maximum longevity.
- 275g the lightest hub in the Sidekick lineup; straight-pull spokes, Boost 148mm
- Eliminate pedal kickback full drivetrain isolation during coasting
- Near-zero freewheeling drag at least 55% less than competing hubs in controlled tests
- Near-silent operation hear your tires and terrain, not your hub
- Tool-free deadband adjustment 9° / 13° / 18°; narrowest setting delivers quick engagement for climbing, wider settings maximize anti-kickback performance
- EZO + TPX bearings, nickel-plated pawls and pusher
- XD and Microspline driver compatibility Boost 148mm axle, HG driver available for purchase separately
- 6-Bolt disc mount, 28h straight-pull spoke configuration
- 17mm alloy axle, ASTM 5 rated at 150kg
- E-MTB compatible
- 10-year warranty with lifetime bearing coverage, fully rebuildable, designed for extended service
Pair with the Sidekick Pro SP Front MTB Hub at 129g the lightest front hub in the lineup.
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