OctaRamp RC 94gr.
Available for road compact standard cranksets these cnc sculptures enable significant weight reduction and shiting performance that are second to none.
Ratio: 50T + 34T.
Weight: 94gr set.
Material: Ergal 7075T6.
Construction: hyper accurate cnc.
Ramps: 5 cnc with unique 15°profile.
Machined Teeth: 20 external, 20 internal.
Compatibity: Shimano/Sram, Campagnolo, 10&11 speed compatible.
Standard: Road compact standard 110m BCD.
Finishing: "Hart Coat" + Teflon coating
Graphics: laser etched.
For long lasting performance all rings are fully Hart-Coated, additionaly a Teflon coating 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.
We recommend to use OctaRamp RC complete set
for a correct ring phase.
Equipe your chainrings with Extralite's jewelery.
See ExtraBolt page!
100% made in Italy