Shimano Ultegra FC-6750 34t. We have been trading since 1978.
Shimano Ultegra FC-6800 34T Chainring 2x11 for 50-34T - MA - Y1P434000
Shimano Ultegra FC-R8100 Ultegra 12-speed double chainset; 50 / 34T 170 mm
Shimano Ultegra FC-6800 11-speed Chainring 34t - 36t - 39t - 46t - 50t - 52t-53t
Shimano Ultegra CS-R8100 12-Speed 11-34T Cassette
Shimano Ultegra Cassette 11 Speed CS-HG800 11-34t
Shimano Ultegra FC-R8000 2 x 11 Speed Road Bike Chainring Set 53/39T or 50/34T
