68 durometer center ridge for long life & 58 durometer sides for enhanced cornering capability

Color: choose

traction and puncture resistance

And should it start to rain

Shimano TIAGRA-4700 Mechanical Left Brake Shiftlever 3-Speed Sunshine_Enriched 68 durometer center ridge forThe Shimano Tiagra ST 4700 dual control lever features Reach Adjust and and an ergonomic form that is compatible with 10 speed drivetrains. Shimano's OPTISLICK cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance SUPER SLR design makes use of a friction reducing mechanism lever and cable that improves response and modulation Reach adjust mechanism allows for