NS Bikes  2010 Primary Hub (Rear - Cassette)

The Primary cassette hub replaces the Coaster Pro. It's the ultimate mountain bike cassette hub that will work great in both horizontal and vertical dropouts. The female axle system will keep the rear end of a frame much more stable, and can be used in horizontal dropouts without any axle positioning systems. It’s light enough for racing and strong enough to take big slopestyle jumps.

This hub is fully sealed, runs on 4 bearings and features an oversized alloy 7075 axle. The hub is held securely by 3/8” steel bolts. The advantage of using big bolts is significant: there is no weight penalty they are almost flush with the dropouts so there is little chance to hurt your ankles. The bolts have 8mm hex sockets so you can tighten your rear wheel with an Allen key. To make sure the hub will hold up any kind of abuse, we used the best alloy for our cones and we even reinforce them with steel inserts.

Spec:
- Material: 6061 alloy body, 7075 axle, cones and cassette body
- O.L.D 135mm
- Weight: 370grams
- 4 sealed bearings
- Bolts: 3/8”x24tpi
- 3 pawls with 24 engagement points / each 15 degrees
- Colors: black, violet
- Available in 32h and 36h versions