Shimano Dura Ace ST-9160 Di2 Rim Brake Shift/Brake Levers Bike Accessories Brand_Jcob and wires through the stem

and wires through the stem clamp area

Conventional sports drinks made them sick

The integrated design of the bike includes features like hidden cable routing and aero-profile tubing

you can track and record performance data without extra external sensors

linkages and pedals

Shimano Dura Ace ST-9160 Di2 Rim Brake Shift/Brake Levers Bike Accessories Brand_Jcob and wires through the stemThe Dura Ace Di2 ST R9160 TT STI Levers are your shift brake lever combo for the aero set up of your electronic shifting drivetrain. Designed to be mounted into the ends of your base bar, these left and right specific models are optimized for the Synchro Shift function, fully programmable and offer the multi shift option, which allows you to shift multiple cogs (you choose the number) by holding the shift button in place. This feature can also be