Levier Gauche et Étrier Avant SHIMANO 105 R7170 Double Flat Mount Sans Disque Pneu Rigide with simpler machining and more

with simpler machining and more economical materials

It wraps the exposed areas — chest

and a 120 TPI carcass for perfect and comfortable road holding at low pressure

11 and 12-speed crankset at the fixing diameter 102 BCD 4-bolt is both robust and precise thanks to its high-precision design in machined 7075-T6 aluminium

The monobloc hub also features a tapered profile and optimises airflow to minimise drag

Levier Gauche et Étrier Avant SHIMANO 105 R7170 Double Flat Mount Sans Disque Pneu Rigide with simpler machining and moreThe SHIMANO 105 R7170 Left Lever and Front Calliper is designed for electronic drivetrains, offering improved ergonomics and more intuitive gear shifting. The clear separation of controls guarantees precise operation, even with thick gloves. The configurable switches allow the multi shift to be enabled or disabled, whilst the top controls can be programmed via the E Tube app. Fully customisable in its settings, the lever adapts easily to preferences