Now sporting significant weight reduction and improved shifting performance
- Ratio: 52 + 36 teeth
- Weight: 98gr the set
- Material: ergal 7075T6
- Construction: hyper accurate CNC
- Ramps: 5 CNC with unique 15° profile
- Machined teeth: 20 external, 32 internal
- Compatibility: Shimano/Sram, 10/11 speeds
- Standard: 110mm compact PCD
- Finishing: hard black anodized
For long lasting performances all rings are fully hard anodized.
Unique 15° machined chain ramps offer superior chain engaging on 5 different crank positions, this translates in super quick up-shifting performances.
Special machined teeth help both up and down chain shifting.
Extralite recommends to use Octaramp MC complete set for a correct ring phase.