The DMR boys are always looking to explore new avenues - cassette hubs are where it seems to be at the moment. This Revolver hub features a six-pawl pick-up ratchet with the ratchet housed inside the hub itself, allowing DMR to cram in bigger bearings.
This means the pawls have more support, reducing stress and improving long-term performance. Available with 32 or 36 holes, it has a five-year warranty, making it a bargain at £99. Call Upgrade +44 (0)1403 711611 or visit www.dmrbikes.com.