Shimano STI LVR Set 105 Di2 Hydraulic Left Rear ST-R7170-L Multitube Rear pocket

Rear pocket

All designed to make sure you don't have to stop your ride and keep going for as long as you want

- Boron heat treated axle

The BUZZRACER 2 is a really well designed

Honeycomb centre tread provides low rolling resistance and excellent traction in wet and dry conditions

Shimano STI LVR Set 105 Di2 Hydraulic Left Rear ST-R7170-L Multitube Rear pocketDescription Great value 105 Wireless hydraulic disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts With Di2 technology shifting is easy and precise just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear Full and semi