Rear hub NT D442SB-CL-B12-S4S-11S 32 12x148 6 pcs 03016492

The Novatec D442SB-B12-S4S-11S rear hub is designed for mountain bikes with the Boost standard. It is suitable for XC, Trail, and everyday riding, offering reliability and stability on various terrains.

Brake type: Compatible with disc brakes (6-bolt standard);
Bearings: Works with sealed industrial bearings (NBK);
Free movement: Shimano HG freehub (8–11 speeds);
Axle: Designed for 12 mm thru-axle;
Frame width: Compatible with Boost frames with 148 mm spacing;
Spokes: Suitable for J-bend spokes;
If you are unsure about compatibility or installation, you can visit our locations for professional consultation:
https://dragzone.bg/pages/shops

When installing, use a compatible 12 mm thru axle and ensure that the cassette is properly secured to the freehub body. Check the correct tightening of the disc and cassette before riding.
Regularly inspect the bearings for play or noise. Avoid cleaning with a high-pressure washer to protect the seals. Perform maintenance and lubrication as needed to extend the hub's lifespan.

Can I use a 12-speed cassette with this hub?
No, the standard Shimano HG freehub is designed for 8–11 speeds.
Is a thru-axle included?
No, the product is an OEM version and does not include a thru-axle.
Is it suitable for aggressive riding like downhill?
It is not optimized for that – the model is more suitable for XC, Trail, and moderate use.