OctaRamp Gara 78gr.
Weight: 78gr set.
Construction: hyper accurate cnc.
Ramps: 8 cnc with unique 15°angle.
Compatibility: 2x9 and 2x10 speed compatible.
Bcd (Bolt Circle Diameter): standard 104 mm 4 bolts.
Finishing: black/hard anodized with machined sides.
Graphics: laser etched.
Download user manual
Developed for extreme racing setups it reduces the overall shifting time per/race.
You'll cut some extra weight without small ring and using only 4 female bolts.
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.
100% made in Italy