Shimano Ultegra ST-R8170A Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Brakes Disc TST-150 & TBT-50R

TST-150 & TBT-50R

● HIGH SECURITY DISC-STYLE CYLINDER with reinforced anti-drill

semi-rimless frame

Check out the full list of authorized centers on the store locator

The Neutrino Pro Jacket has been a favourite of mountaineers for the last twenty years

Shimano Ultegra ST-R8170A Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Brakes Disc TST-150 & TBT-50RYour time on the bike is precious, let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR R8170 hydraulic 2 piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial