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Helmet mirror adheres to most hard shell cycling helmets for added safety
Manufacturer Part Number: FL33 -B
184688-Q0-L
Four-sided trapezoidal chain links
Manufacturer Part Number: A1219091
Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount, Black Front Derailleurs Helmet mirror adheres to mostYour 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
US$ 19.95
US$ 19.95
US$ 19.95
