Shimano Ultegra ST-R8170-LE Di2 Shift/Brake Lever - Left 2x Black CheckoutTitle=SRAM GX Eagle Rear Derailleur Inner Cage - For 52t SuperSoft padding with flex support

SuperSoft padding with flex support base for maximum comfort and support

Techwall+ Road: New TLR casing technology with multiple layers of reinforcement to provide superior puncture protection within a lightweight structure

Gender/Age Adult Rotational Protection Yes Minimum Head Circumference 58 Color Velvet Black Size Large/XL Visor Included Yes Multi Impact No Weight 890 Helmet Certifications Complies with the U

Disc IS 6-bolt Rim Construction Double wall Rim Material Aluminum Position Rear Rim Internal Width 94mm Spoke Type Stainless Black Hub Model Novatec D202SB Rim inner width range 45mm+ Rim Model Evo JP95 Freehub Body Shimano HG Axle Type 12mm TA Skewers Included No Wheel Diameter/ISO 27

Shimano Ultegra ST-R8170-LE Di2 Shift/Brake Lever - Left 2x Black CheckoutTitle=SRAM GX Eagle Rear Derailleur Inner Cage - For 52t SuperSoft padding with flex supportShimano'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