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@DrDave
Hello everyone. I need to change the gearing on my dad’s bike, I’m looking for an 11 speed 50/34t chainset. Must be black. 11 speed SRAM Rival or Shimano 105 would be ideal. Needs to fit a BSA BB (ie. not BB30 etc.) but ok if BB not included, any crank length but ideally 170mm. Even better would be a pair of SRAM 11 speed chainrings 50/34t 110 BCD - these are ruinously expensive new!
Please let me know if you have anything that might work. Thanks for looking.
Dave