e*thirteen Sidekick Front Hub - 32H, 110x15/20mm Boost

The e*thirteen Sidekick Front Hub - 32H, 110x15/20mm Boost is a versatile, high-performance front hub featuring a dual end cap system for compatibility with both 15mm and 20mm Boost forks. Precision CNC-machined and weighing 190g, it offers the perfect balance of stiffness and durability for heavy-duty Enduro, Downhill, and E-MTB builds.

ethirteen Sidekick Front Hub - 32H, 110x15/20mm Boost

The ethirteen Sidekick Front Hub is the natural companion to the Sidekick Anti-Kickback Rear Hub. Precision CNC machined and designed to the same rigorous standards, this hub is engineered to deliver the stiffness and reliability required for the most demanding gravity and E-MTB builds. By eliminating unnecessary bulk, it provides a robust front-end foundation without a weight penalty.

This version features a 32-hole drilling and a versatile dual end cap system, allowing the same hub to run as either a Boost 15mm or 15/20mm setup depending on your fork requirements—no extra parts needed. This makes it an ideal choice for riders who alternate between long-travel enduro forks and dual-crown downhill rigs. At 190g, it remains lightweight while offering the superior bracing angles of a 32-spoke wheel.

Built for modern mountain bike performance, it utilizes a 6-bolt disc mount and is compatible with standard J-bend spokes for easy maintenance and maximum compatibility. The hub is fully E-MTB compatible and comes with ethirteen’s 10-year warranty, including lifetime bearing coverage, ensuring long-term performance on the roughest terrain.

Key Features

• Dual end cap system: Compatible with both Boost 110x15mm and 110x15/20mm fork standards


• Precision CNC-machined body for maximum durability and weight savings


• 32-hole configuration for increased wheel strength and stiffness


• J-bend spoke compatible for straightforward wheel building and service


• 6-Bolt disc mount for secure, industry-standard braking


• E-MTB compatible to withstand higher torque and trail impacts

Specifications

• Model: ethirteen Sidekick Front Hub - 32H, 110x15/20mm Boost


• Axle Spacing: Boost 110x15mm / Boost 110x15/20mm (Dual end caps included)


• Drilling: 32-hole


• Brake Mount: 6-Bolt


• Spoke Type: J-Bend


• E-Bike Compatible: Yes


• Weight: 190g


• Warranty: 10-year warranty with lifetime bearing coverage

The e*thirteen Sidekick Front Hub - 32H, 110x15/20mm Boost is a versatile, heavy-duty front hub built for riders who demand maximum terrain compliance and control on the most aggressive Enduro, DH, and E-MTB terrain.