Shimano SW-R9160 Dura-Ace Di2 TT Bar End Shifter Set Bike-Hydration-Hydration Systems-Rear Mount no matter what bike you're

no matter what bike you're on or where you're riding

This is not just a temporary fix

Anyone who has ever loaded a bicycle into their car probably has battle scars on their upholstery: a tear from a sharp gear or a messy grease stain

100 mg calcium

20% spandex

Shimano SW-R9160 Dura-Ace Di2 TT Bar End Shifter Set Bike-Hydration-Hydration Systems-Rear Mount no matter what bike you'reA single programmable shifter button in each unit, designed to fit cleanly into aerobar extensions. Works perfectly with Shimano's Di2 Synchro Shifting: each "up" shift moves to the next gear ratio considering both front and rear derailleurs, each "down" shift does the reverse. Requires Shimano 9100 Di2 drivetrain. Can be installed as sole shifting point or used in conjunction with STI or brake lever Di2 controls. Shimano's Di2 technology provides