Ultegra crank arm - 10/11 speed compatible?

nammynake
nammynake Posts: 196
edited December 2013 in Workshop
Is the left (non drive side) Ultegra 6700/6750 crank arm compatible with the new 11 speed 6800 crankset?

Comments

  • smoggysteve
    smoggysteve Posts: 2,909
    why not just leave the crank as it is? makes absolutely no difference to the rest of the groupset less moving to a triple or vv. you could fit 11 speed everything else and keep the same crank on.

    TBH I would be surprised if it has even changed in design from 10 to 11 speed.
  • nammynake
    nammynake Posts: 196
    I am about to buy a bike with 11 speed Ultegra (6800) and want to know if I'll be able to use the (6700/6750) crank arm with stages power meter attached from another bike (winter trainer/turbo). Can't afford one on each bike!

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