Front hub NT XD641SB-B20 32H 20x110 6 bolts black 03016488

The Novatec XD641SB-B20 front hub is designed for mountain bikes intended for aggressive riding – downhill, freeride, and enduro. It provides high durability and reliable performance under extreme conditions, including jumps, descents, and technical trails.

Brake type: Compatible with disc brakes (6-bolt standard);
Bearings: Works with sealed industrial bearings;
Axle: Designed for 20 mm thru axle;
Fork width: Suitable for forks with 110 mm standard (DH/FR);
Spokes: Suitable for J-bend spokes;
If you are unsure about compatibility or installation, you can visit our facilities for professional consultation:
https://dragzone.bg/pages/shops

During installation, use a compatible 20 mm through shaft and check the correct positioning of the rotor. Make sure the disc bolts are tightened according to the manufacturer's recommendations.
Regular bearing checks are recommended, especially when riding intensively in harsh conditions. Avoid cleaning with a high-pressure washer to protect the bearings from water and dirt ingress.

Is it suitable for a standard Boost 15 mm axle?
No, this model is designed for a 20 mm thru axle and is not compatible with 15 mm systems.
Can it be used with Center Lock rotors?
No, the hub is only compatible with the 6-bolt mounting standard.
Is it suitable for light XC riding?
It is not optimized for that – the model is designed for heavy and aggressive riding such as downhill and freeride.