Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left, 2x, Black E-Bike Gravel/Cyclocross Its pronounced nose design aids

Its pronounced nose design aids in climbing

thanks to its SAVE micro-suspension technology

well-balanced take on modern trail riding

the Crank Brothers Stamp 1 pedals are a great choice for smaller riders looking to optimize their bike's performance

moderate priced and put total control of your gear selection in one hand

Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left, 2x, Black E-Bike Gravel/Cyclocross Its pronounced nose design aidsShimano's 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. Your time on the bike is precious, let Shimano make it even better.