Weight reduction & improved shifting
The Extralite OctaRamp RC2 offers an significant weight reduction and improved shifting performance. Unique ramps offer superior chain engaging on 5 different crank positions while special machined teeth help both up and down chain shifting. The result is a super quick shifting performance.
Features:
- 50T outer & 34T inner chainring
- compatible with 110mm BCD 5-bolt cranks
- for 10-speed & 11-speed chains
- anodized finish with laser etched graphics
The chainrings are accurate CNC machined of 7075 T6 aluminum and hard anodized for a long lasting performance.








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