asked by: a guest Is this for front or rear? 2-speed and 10-speed are both referenced in description.
A.
anwered by: canteau This product is for either side, you may select the left (2x) or right (10-speed) shift is the dropdown menu depending on which one you need.
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They seem to work good and are accurate. However, the force needed to shift to a larger cog (front or rear) is quite high compared to dual lever designs. The small black lever on the Rival is too short to push the derailleur to a larger cog easily. Dual lever designs such as Shimano use the bigger lever to shift to a larger cog. The bigger lever has much more leverage on the derailleur making it much easier to shift. This is important for someone who has small hands and/or carpal tunnel syndrome. If I did not have hand issues then these shifters would probably be fine.