Shimano 105 CS-R7101-12 11-34 12-Speed Cassette Sprocket Brand_GIRO MegaFlo Cooling System

MegaFlo Cooling System

3 LEDs (150 lm)

Requires Purchase/Installation of New Cassette: 8/9/10/11 Speed SRAM/Shimano

The sturdy steel structure is another distinguishing feature of this home trainer-it ensures stability and durability even in themost intense sprints

Shimano 105 CS-R7101-12 11-34 12-Speed Cassette Sprocket Brand_GIRO MegaFlo Cooling SystemSHIMANO 105 12 speed Road Cassette Sprocket CS R7101 12 A 12 speed cassette range that brings versatility to any rider or road From sprinting on the flats to climbing steep inclines, the 11 34T cassette has you covered. It is compatible with both SHIMANO 11 speed and 12 speed FREEHUB bodies. FEATURES Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation Compatible with new 12 speed and road 11 speed