Shimano Ultegra CN-6701 10-Speed Chain Bike Accessories_Stem Raiser Perforated synthetic leather composite upper

Perforated synthetic leather composite upper enables superior fit and breathability

Internal cable routing allows for the addition of a dropper post

Aerodynamic shrouded straw mount

Flared entry for fast insertion

Shimano's M540s are race-ready clipless pedals that don't require a team budget

Shimano Ultegra CN-6701 10-Speed Chain Bike Accessories_Stem Raiser Perforated synthetic leather composite upperNew shaped inner plate: Smoother rear shifting Enhanced press in pin construction: Durable and quiet Redesigned inner and outer plates Weight: 272g New shaped outer plate: Improves chain release from outer ring to inner ring