e*thirteen Sidekick Pro Rear Hub - 28H, Boost 148mm, Microspline

e*thirteen Sidekick Pro Rear Hub - 28H, Boost 148mm, Microspline

The 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. This Pro version features EZO bearings, TPX hub shell bearings, and nickel-plated pawls, representing the highest performance tier of e*thirteen’s revolutionary hub technology.

Like every Sidekick hub, the Pro fully decouples the drivetrain from the suspension during coasting. The pusher-activated magnetic pawl mechanism retracts completely when you stop pedaling, giving you genuine near-zero drag and eliminating pedal kickback. This allows your suspension to track more effectively over square-edged hits and reduces rider fatigue over long, technical descents.

This model is configured with a 28-hole shell and a Shimano Microspline driver, designed for Boost 148mm spacing. The hub provides a wide stance for improved wheel stiffness and utilizes 6-bolt disc mounts and J-bend spoke compatibility for easy servicing. Despite the advanced internal mechanism, the Sidekick Pro maintains a competitive weight for a heavy-duty hub.

Fully E-MTB compatible and built to withstand high-torque loads, the Sidekick Pro is backed by a 10-year warranty with lifetime bearing coverage. When every millisecond of suspension performance and traction matters, the Sidekick Pro is the definitive choice for a connected, compliant ride.

Key Features

• Anti-Kickback Technology: Decouples drivetrain for improved suspension performance and reduced fatigue
• Pro Internals: Upgraded EZO bearings and nickel-plated pawls for maximum longevity
• Magnetic Pawl Mechanism: Retracts completely when coasting for near-zero drag
• Boost 148mm spacing with a 28-hole configuration
• Shimano Microspline Driver for 12-speed compatibility
• E-MTB compatible with a 10-year warranty and lifetime bearing coverage

Specifications

• Model: e*thirteen Sidekick Pro Rear Hub - 28H, Boost 148mm, Microspline
• Axle Spacing: Boost 148mm
• Driver Type: Shimano Microspline
• Drilling: 28-hole
• Brake Mount: 6-Bolt
• Spoke Type: J-Bend
• E-Bike Compatible: Yes
• Bearings: EZO / TPX Premium Bearings

The e*thirteen Sidekick Pro Rear Hub - 28H, Boost 148mm, Microspline is the ultimate upgrade for riders demanding the highest levels of braking grip, terrain compliance, and control on aggressive Enduro and E-MTB terrain.