Quote:
Originally Posted by simplemind
I have the stock Ultegra Di2 chainrings (52-36) and I feel I need to drop down in ratio, given the Colorado "hills" where I ride much of the time.
I've read that although you can mount smaller rings, the shifting performance suffers. Any truth to that and what would you suggest if I want to go say a 46/34 (non-standard) or in that range and still have that superb shifting.
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Nope..adjust the height and alignment and it'll shift just fine with 46/34...Just get high end shimano CRs for longevity and stiffness.