User submitted reviews
Review by Danny
13 spped, single chainring. With a 42t chainring you get the 1:1 ratio for the climbs and the 42-9 is plenty for the sprints. Excellent product, super light and lasts forever.
Review by Kent
Gives me an edge going up hills when combined with the 38 front Ekar crankset but also great on flat/downhill asphalt, gravel, or dirt with the 9-42 version.