Shimano 105 ST-R7120 12 Speed Shifter + Flat Mount Caliper Size:Left Shifter / Rear Brake and one GEL 100 CAF

and one GEL 100 CAF 100 during your warm-up

If your rim width doesn't match up exactly with our sizes below

The same great performance as our award winning Tattico

Includes 1700mm or 1000mm brake hose that can be cut to length

New rainbow colorway is perfectly matched to work with XX1 Eagle AXS™

Shimano 105 ST-R7120 12 Speed Shifter + Flat Mount Caliper Size:Left Shifter / Rear Brake and one GEL 100 CAFThe 105 disc brake combines BR R7170 caliper and ST R7120 shift brake lever for 2x or 12 speed shifting. It has 10% more pad clearance for quieter braking, plus powerful and controllable deceleration. One Way Bleeding makes it easy to maintain. The two piece aluminium caliper is light and fits any bike. The ST R7120 shift brake lever has a revised ergonomic design, reduced reach, and weighs 200g more than its electronic counterpart.