With our Core hubs, you can build your wheels reliably and robustly for all the challenges of daily use. Their outstanding quality also makes them ideal for use on e-bikes. Made from aluminum, the Core rear hub offers 32 spoke holes, Center Lock brake disc mount, 12 mm Thru Axle and is designed for an installation width of 142 mm. The HG steel Freewheel Body is deliberately designed for robustness and durability, as is the use of high-quality ball bearings. The ratchets freehub system with 27 teeth and 3 Pawls offers fast interaction between the freehub and hub body, so that your pedal stroke is quickly converted into propulsion.Specifications:- Range of application: MTB- Type: Cassette, Article- System compatibility: 8-speed, 9-speed, 10-speed, 11-speed- Freewheel body: HG-M, MTB- Freewheel body material: Aluminium- Hole: 32 holes- Installation width: 142,0 mm- Axle: 12mm full-floating axle- Axle diameter: 12,0 mm- Brake mounting:- Disc Center Lock- Material: Aluminium- Weight: 0,37 kg