![Load image into Gallery viewer, Prestacycle--11-42-11-Speed-Cassette_CASS0672](http://365cycles.com/cdn/shop/files/FW0109_400x@2x.jpg?v=1685980807)
![Load image into Gallery viewer, Prestacycle UniBlock PRO Gravel Cassette - 11-Speed, For HG 11 Freehub, 11-42, Silver](http://365cycles.com/cdn/shop/files/FW0109-01_e6bd816b-8498-4a41-8ae3-53e6dd2169db_400x@2x.jpg?v=1685980807)
![Load image into Gallery viewer, Prestacycle UniBlock PRO Gravel Cassette - 11-Speed, For HG 11 Freehub, 11-42, Silver](http://365cycles.com/cdn/shop/files/FW0109-02_3e017e82-f1c4-43c2-80c3-7fdaf6f84b29_400x@2x.jpg?v=1685980807)
Prestacycle UniBlock Cassettes are a single-piece unit exquisitely machined from a solid block of cold-forged Chrome Molybdenum alloy steel, then heat-treated, tumble-finished and electroplated for added durability and low-friction operation. The 2 largest cogs on the 11-40 and 11-42 HG11 cassettes are crafted with one-piece of high quality 7075 aluminum.
- 2 largest cogs are crafted with one-piece of premium 7075 aluminum
- Red aluminum locknut included (For HG11 freehub only)
- Use on HG10 freehub requires Prestacycle HG10 lockring (Sold Separately)
- Single block design allows Prestacycle to remove more unnecessary material, making cassettes lightweight and easier to clean
- Shifting ramps and profiled teeth provide smooth and consistent shifts
- Honeycomb design allows for maximum material removal while maintaining strength
- Designed to last longer than standard steel cassettes
Prestacycle UniBlock Cassettes are a single-piece unit exquisitely machined from a solid block of cold-forged Chrome Molybdenum alloy steel, then heat-treated, tumble-finished and electroplated for added durability and low-friction operation. The 2 largest cogs on the 11-40 and 11-42 HG11 cassettes are crafted with one-piece of high quality 7075 aluminum.
- 2 largest cogs are crafted with one-piece of premium 7075 aluminum
- Red aluminum locknut included (For HG11 freehub only)
- Use on HG10 freehub requires Prestacycle HG10 lockring (Sold Separately)
- Single block design allows Prestacycle to remove more unnecessary material, making cassettes lightweight and easier to clean
- Shifting ramps and profiled teeth provide smooth and consistent shifts
- Honeycomb design allows for maximum material removal while maintaining strength
- Designed to last longer than standard steel cassettes