SRAM Force 22 11-Speed PG-1170 Cassette 11-25T Bike Accessories_Trainer Parts & Accessories Semi-enclosing plastic ring connected to

Semi-enclosing plastic ring connected to the adjustment system for optimum stability and form-fitness

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AAA Battery (x2)

Rear vent window

Whether you are road racing or heading out for a triathlon

SRAM Force 22 11-Speed PG-1170 Cassette 11-25T Bike Accessories_Trainer Parts & Accessories Semi-enclosing plastic ring connected toCassette design for high shifting performance with a quieter chain cassette combination. Semi spidered design: light, strong, efficient 16t cog (except for WiFLi: 14t) Description The PowerGlide 1170 cassette provides an undeniable performance advantage. It's the final piece in the drivetrain puzzle and delivers ultra fast, ultra quiet shifts that will always put you in the right gear.