Shimano 105/SLX CN-M7100 W/quick Link Chain drumbeat21-791 ventilation

ventilation

- Renew Series recycled fabric

This tap is used on the non-drive or left side of the bike

- Batteries: CR2032 x 2 (1 each for head unit and sensor)

With two consecutive world championships in the past two years

Shimano 105/SLX CN-M7100 W/quick Link Chain drumbeat21-791 ventilationSuper narrow lightweight 12 speed Hyperglide+ chain for smooth shifts and maximum durability Shimano 12 speed Hyperglide+ chains have computer designed plate profiles to operate seamlessly with Shimano DCE 12 speed chainrings and cassette sprockets, resulting in 1 3 faster shift time than Hyperglide systems even under load Outer plate design has been developed to reduce the chance of chain suck Sil Tec surface treatment technology (PTFE plating) on