Can be used with Shimano Ultegra ST-6700, Shimano Ultegra ST-6703, Shimano 105 ST-5703 & Shimano 105 ST-5700 10 speed shifters.
Can be used with Shimano Ultegra ST-6700, Shimano Ultegra ST-6703, Shimano 105 ST-5703 & Shimano 105 ST-5700 10 speed shifters.