Shimano Dura-Ace ST-R9180 Di2 TT Shift/Brake Lever Wire - Left 2x For TT Bars BLK 1-1/2'' 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Square Taper JIS Spindle Length 123 Defined Color Black

6 Travel (mm) 180 Steerer Tube Length (mm) 248 Weight 2000 Stanchion Diameter 37 Axle to Crown Length 574 Crown Race 40 Front Axle 15mm Thru x 110mm Maximum Tire Width 74 Brake Type Post Mount 180

}DT Swiss 350 Front Hub - 15 x 110mm 6-Bolt Black 32H

Easily interchangeable alloy rings – no need to disassemble the crankset

}DT Swiss RWS MTB Front Thru Axle - 12 x 100mm Overall Length 121mm M12 x 1

Shimano Dura-Ace ST-R9180 Di2 TT Shift/Brake Lever Wire - Left 2x For TT Bars BLK 1-1/2'' 37 BB/Frame Interface English BBShimano 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