Premium NBK Disc Brake Hub Set - Front & Rear 32H 4-Sealed Bearing Ultralight Aluminum Alloy Quick Release for 8/9/10/11 Speed MTB - Perfect for Mountain Biking, Trail Riding & Off-Road Cycling

QR hub: front: 9 x 100 mm, rear: 10 x 135 mm (with standard quick release with 5 mm diameter). Premium material: made of high-quality aluminium alloy materials, high strength, rust-proof, deformation-free and durable. Specification: QR version, 32 holes, 108click, 7075 aluminum alloy CNC precision technology disc brake, super lightweight, 6J hook stable, durable, high efficient and excellent sound transmission. Whether you are driving on the road or in the countryside, you can be passionate. Bearings: 2 sealed bearings, front wheel hub, 4 sealed bearings, rear hub. Package: Hub + Plug + 1 Pair Quick Releases

The Boalny mtb hub delivers the amazing performance you've come to expect from magic 2.0 at an incredible value. Fast and reliable, these hubs will roll for thousands of nearly frictionless miles. Plus, magic 2.0 System ensures precise engagement no matter how hard you stomp on the pedals.

6J hook stable, durable, high efficiency and excellent sound transmission. Whether you are driving on the road or in the countryside, you can be passionate.

Exquisite manufacturing, strict craftsmanship, and overall excellent workmanship. It is a very good mountain bike accessory.

useful accessories for bicycle lovers for DIY bicycle.

Front: 9 x 100 mm, Back: 10 x 135 mm (with standard 5 mm diameter quick release) 32 holes, 108 click, CNC precision technology 7075 aluminum alloy disc brake, super light.