Alto freehubs are CNC machined in the USA from one piece of Alcoa 7075 aluminum and roll on two ABEC7 NSK 6802DD bearings. Along with a hardened type 3 anodizing, this creates one of the lightest and most durable freehubs in the industry!
- Weight: 68g
- Shimano/SRAM, Campagnolo, and SRAM XDR options
- Shimano/SRAM freehubs are optimized for 11 speed and compatible with 10 speed
- Campagnolo freehubs designed for use on their 12 speed, 11 speed, and 10 speed cassettes
- SRAM XDR freehubs designed for SRAM 12 speed and 11 speed cassettes -- For road, gravel, and mountain use