100-110MM Mountain Bike Front Fork Boost Hub Conversion Base

Features 1、Compatible with front hub barrel shaft opening 100mm to 110mm, and the quick release device is used to install and fix the wheels. 2、Made of aluminum alloy material, anti‑corrosion and not easy to deform. 3、Original standard, direct compatible with old or broken one. Ensures wonderful brake performance. 4、Comes with necessary accessories, spacer and screws. 5、Adapts to the corresponding disc brake disc position and the demand of opening gear, solves the problem of compatibility between hub and front fork and frame. Item Type: Boost Hub Adapter Material: Aluminum Alloy Color: Black Specification: Front 15MM hub barrel shaft to open 100mm to 110mm Front Hub Adapter Thickness: Approx.5mm / 0.20in Front Spacer Thickness: Approx.5mm / 0.20in Outer Diameter: Approx.5.2cm / 2.0in Inner Diameter: Approx.3.9cm / 1.5in Application: Compatible with front hub barrel shaft opening 100mm to 110mm, adapts to the corresponding disc brake disc position and the demand of opening gear, solves the problem of compatibility between hub and front fork and frame. Package List 1 x Boost Hub Adapter 1 x Pair of Spacer 6 x Screw