Sidekick Pro Rear MTB Hub clearance The Grappler RS Radial uses

The Grappler RS Radial uses the same rear-specific RS tread with taller center knobs and steeper ramp angles for strong braking bite

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

Help efficiency and climb and extend range

They're meticulously optimized for strength-to-weight ratio

and nearly silent hub operation create a more confident and immersive ride experience for both pros and enthusiasts

Sidekick Pro Rear MTB Hub clearance The Grappler RS Radial usesThe 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