Rear Hub Novatec D902SB-B12-A4A CL 32H 12x148 Micro Spline
Novatec D902SB-B12-A4A is a lightweight MTB rear hub with 12x148 Boost spacing, Micro Spline freehub for 12-speed drivetrains, 40T engagement and Center-Lock disc mount.
Overview
Rear Hub Novatec D902SB-B12-A4A CL 32H 12x148 Micro Spline
The Novatec D902SB-B12-A4A is a lightweight and technically advanced MTB rear hub designed for modern Boost-standard mountain bikes. It is an excellent choice for XC and trail riders who value low weight, fast engagement and reliable performance.
Built around the 12 x 148 mm thru axle Boost standard, the hub features a Shimano Micro Spline freehub body compatible with Shimano 12-speed cassettes. A 40T ratchet ring combined with a 4-pawl engagement system ensures fast and precise power transfer on technical terrain.
The Center-Lock disc rotor mount allows quick and secure rotor installation. Equipped with 4 NBK sealed bearings, the hub offers smooth rolling performance, excellent sealing and long service life. With a weight of approximately 362 g, it is ideal for lightweight wheel builds.
- Use: MTB
- Model: D902SB-B12-A4A
- Axle standard: 12 x 148 mm thru axle (Boost)
- Freehub body: Shimano Micro Spline 12-speed
- Pawls: 4
- Ratchet ring: 40T
- Spoke holes: 32H
- Disc mount: Center-Lock
- Bearings: 4 x NBK sealed bearings
- Weight: approx. 362 g
