Shimano Shift Switch SW-9150, Option Switch Right & Left, w/Electric Wire (Length 261mm) Shimano Tiagra *BioViz® reflective elements for low-light

*BioViz® reflective elements for low-light visibility

Not compatible with 9-speed system

4x area coverage Vs Basic Size 1

Its robust aluminum frame provides the necessary stability and agility required for navigating city streets and exploring gravel paths

*Flattop technology allows for a narrower chain with quieter operation and increased strength and durability

Shimano Shift Switch SW-9150, Option Switch Right & Left, w/Electric Wire (Length 261mm) Shimano Tiagra *BioViz® reflective elements for low-lightCustomizable function to fit in rider's riding styleEquip the switch on any position of handlebar for flexible sifting operationQuicker shifting during handle grip SERIES Dura Ace Di2 GENERATION R9150 FRONT SPEEDS N A REAR SPEEDS N A ST SL SW SHIFTER TYPE E Tube