Shimano Ultegra ST-R8170-LE Di2 Shift/Brake Lever - Left 2x Black MFPN=5505 Measure palm circumference and compare

Measure palm circumference and compare to Hestra’s size guide

Mount Compatibility 144mm 5-bolt Teeth 48T Type Material Alloy Spec Color Black Chain Compatiblity 1/2 x 1/8` Tooth Type Standard Weight Offset

30mm Inner rim width Color Black Rear Axle 12mm Thru x 157mm Rim Width (Internal) 30 Cassette Body Type Shimano Micro Spline Wheel Size 27

Featuring a 25mm internal 30mm external width the Belgium G rims go to the next level of “wide” designed to suit a variety of tire options and gravel conditions

Brake Type Disc Damping Charger Race Day 2 Damping Adjustments External rebound 3 position remote (open/pedal/lock) Crown Material Aluminum Rake 44mm Maximum Rotor Size 200mm Maximum Tire Width 62mm Primary Color Red Spring Adjustments Air pressure Bottomless tokens Spring Type DebonAir Steerer Tube 1-1/8-1

Shimano Ultegra ST-R8170-LE Di2 Shift/Brake Lever - Left 2x Black MFPN=5505 Measure palm circumference and compareShimano'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. The wireless connection provides a clean cockpit enhancing the aerodynamic effect and easy maintenance Unparalleled ergonomics engineering refined