Now sporting significant weight reduction and improved shifting performance. 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.
2 review for Extralite OctaRamp RC2 road chainring-set 34/50T. 110mm with an rating of 4.5/5 point.
LIGHTWEIGHT, NEED SKILL TO ADJUST Super lightweight, the shift efficience is as good as other mental chainrings, but it need skill to adjust. ★★★★★ Rex
Chain Drops Ocassionally The chain drops occasionally when shifting from the large to small chainring when on the smaller cogs of the cassette. The smaller the cog, the more frequently the chain drops. If on the fifth cog or larger, there is no longer any dropping of the chain. No matter how much adjustments I tried, the issue could not be resolved completely. I had to install a chain catcher to prevent the drops. No problems shifting from small to large chainring. Otherwise, the product looks nice and is very light. ★★★★★ Marc