SHIMANO Ultegra DI2 SW-R671 Shift Set For TT/TRI - (Pair) Top Cap Introducing Columbus Cento a limited

Introducing Columbus Cento a limited edition line of merchandise and cycling clothing to celebrate the 100th anniversary of Columbus Tubing

ASCENT was able to design a rim that works admirably fast

Select from the drop down list menu the model number that matches with your SHIMANO groupset number

you'll be speeding ahead in no time

SHIMANO Ultegra DI2 SW-R671 Shift Set For TT/TRI - (Pair) Top Cap Introducing Columbus Cento a limitedSHIMANO Ultegra DI2 SW R671 Shift Set For TT TRI (Pair) Designed specifically for TT triathlon bars. The revolution of shifting. Direct, fast and precise. The two button operation minimizes movement and maximizes the aerodynamic efficiency.