Shimano Ultegra ST-R8170A Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Insulated Down Jackets MIPS) 18oz / 500 grams

MIPS) 18oz / 500 grams

- Twin Speed Drive CO2

The Sawtooth X Mid Waterproof is like a supreme pizza for your feet—it has all the fixings

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7-oz 91% recycled polyester/9% spandex solid plain weave with a DWR (durable water repellent) finish

Shimano Ultegra ST-R8170A Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Insulated Down Jackets MIPS) 18oz / 500 gramsYour 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