Shimano Dura-Ace ST-R9180 Di2 TT Shift/Brake Lever Wire - Left 2x For TT Bars BLK CheckoutTitle=RockShox Reverb Stealth Internal Floating Piston - C1 / AXS 3 Wheel Diameter 26

3 Wheel Diameter 26

7075 Aluminum thread ring

Injection molded nylon/fiberglass

Rim Width (Internal) 29Front Axle 15mm Thru x 110mmValve PrestaColor BlackWheel Size 29"Defined Color BlackISO Diameter 622 / Road / 29"Rim Material CarbonTire Type Tubeless ReadyHub/Brake Compatibility Center-Lock Disc

+/-6° angle

Shimano Dura-Ace ST-R9180 Di2 TT Shift/Brake Lever Wire - Left 2x For TT Bars BLK CheckoutTitle=RockShox Reverb Stealth Internal Floating Piston - C1 / AXS 3 Wheel Diameter 26Shimano Dura Ace ST R9180 Di2 TT Shift Brake Lever with Wire Left 2x For TT Bars Black. The Shimano Dura Ace ST R9180 Di2 TT Triathlon Shift Brake levers for 2x 11 Speed systems bring confidence to the sleekest bikes in the world. Combined with the plug and play ease of Shimano Di2 electronic shifting they offer an advantage in any race. More aerodynamic with better grip feeling allows for optimum power to be transmitted while maintaining a firm grip