Available for road compact standard cranksets these cnc sculptures enable significant weight reduction and shiting performance that are second to none.
For long lasting performance all rings are fully Hard-Coated. The process reduces chain stiction.
Unique 15° machined chain ramps offer superior chain engaging on 8 different crank positions, this translates in super quick up-shifting performance.
Special machined teeth help both up and down chain shifting.
Features: chainring set 36/52T
Material: Ergal 7075 T6
Construction: hyper accurate cnc
Ramps: 5 cnc with unique 15° profile
Machined Teeth: 20 external, 32 internal
Compatible: Road compact standard 110mm BCD
Finishing: Hard Black Anodized
We recommend to use OctaRamp CH-2 complete set for a correct ring phase.
Weight: 98gr set
- Pack
Description
Product Details
- TEETH
- 52/36
- SHAPE
- Round
- MOUNT / BOLT CIRCLE DIAMETRE
- 110mm 5 holes
- MATERIAL
- Aluminum
- VELOCITY
- 10s
11s
EXTCHA0001927