I have a sram apex 10 speed drive train on my road bike but need a new large 50T ring. Are chain rings from other drive train manufacturers compatible. There seem to be independents like FSA that are. The chains seem to be interchangable but I am not sure about the gear rings.
I currently use SRAM Rival crank/chainset, with no problems. I have a heel-in pedalling style (confirmed with a sports therapist) to alleviate knee pain. This means that my right shoe is not far from touching the rear mech cable alongside the chainstay when pedalling through the upstroke.
Brand new and unused SRAM Force MY10 Rear mech and SRAM Force front mech 34.9mm clamp on.
I wanted to use SRAM but then I had a go on a SRAM equipped bike and don't like the shifters, so selling before I spend more money!
£80 posted all together - I paid £78.95 for the rear mech and £35 for the front mech and these are brand new...
email me on email@example.com if interested in either or both.