【Compatibility with XD/XDR Flywheel】This freehub body is specifically designed to be compatible with Sram-XD or XDR flywheels, allowing for smooth and reliable gear shifting. 【Suitability for Hub】To for ENSURE compatibility with your hub, please check the following criteria: The hub ring requires for M35 (outer diameter)*10mm height-30 teeth; 2) The outer diameter of the hub is 15mm; 3) The driver body sprocket consists of 3 groups; 4) The ring base diameter is 28mm, and the height is 10mm. 【Lightweight】Made from 7075 aluminum alloy and undergoes heat treatment, this freehub base guarantees durability and optimal performance. It is also lightweight, weighing only 82g. 【Smooth Operation】The 3 pawls with hook spring mechanism provide reliable engagement and smooth operation, ensuring efficient power transfer during cycling. 【Easy Installation】Featuring a convenient design, this freehub body supports 12mm thru-axle and can be easily installed on compatible bicycle hubs.

Feature:

How to judge whether the freehub base is suitable for your hub

1-The hub ring requires for M35(outer diameter)*10mm height-30 teeth

2-For for sram-XD or XDR flywheel

3-The outer diameter of the hub  is 15mm 4-The driver body sprocket-3 groups 5-The ring base diameter is 28mm, height

10mm

Specification:

Product name: 3 claws-XD/XDR-11/12 speed-freehub base

Model: 3M-XD/XDR-11/12S

Material: 7075 aluminum alloy,  heat treatment

Pawl: hook spring 3P

Ring gear: 35(outer diameter)*10(height)mm-30 teeth

Flywheel:XD/XDR-Flywheel

Structure: 2 bearings

Process: Full CNC cutting, anodizing

Others: Support 12mm thru-axle

Weight: 82g

Package Included:

Bike Freehub*1