Extralite OctaRamp CH2 Road Compact Hi-Ratio Chainrings

Extralite

  • $219.99


Now you can combine compact cranks and hi-ratio chainrings. For long lasting performance all rings are fully hard anodized. Unique 15° machined chain ramps offer superior chain engaging on 5 different crank positions, translating to super quick up-shifting performance. Special machined teeth help both up/down chain shifting.

Specifications:
Ratio: 53T + 39T
Material: 7075 T6
Hyper Accurate CNC Construction
Ramps: 5 CNC with unique 15° profile
Machined Teeth: 20 external, 33 internal
Compatibility: Shimano/Sram, Campagnolo, 10/11 speed compatible
Standard: Road compact standard 110m BCD (note: not 130BCD)
Finishing: Hard Black Anodized
Laser etched graphics
Made in Italy

Mfr Claimed Weight
105g

Note: Chainring bolts are not included.


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