SR4 Chainrings
The Renthal SR4 chainrings are legendary in their stiffness and longevity. The 5mm thick Ultralite™ chainring uses an I-Beam section tooth support bed, for the highest possible stiffness at the lowest possible weight.
Continuing the Renthal theme of offering the rider as much choice as possible, every tooth size from 32t right up to 44t are available.
Features
- Computer aided Ultralite™ design enables the ultimate combination of strength and lightness
- High strength 7075-T6 aluminum alloy provides excellent durability
- Hard anodised surface coating for increased longevity
- Precision CNC machined to extremely tight tolerances
- Single speed, 8, 9 and 10 speed compatibles