Sunrace CSR91 Nickel Cassette Bike Components The Flip Flop cage is

The Flip Flop cage is made like our Sport and priced accordingly

the Niterider® Lumina™ Micro 900 is smaller

a lightweight and tough material for extra durability and a timeless look

Maximize your effectiveness as a mechanic with remarkable height adjustability and clamp adaptability (up to 1

and long tread life

Sunrace CSR91 Nickel Cassette Bike Components The Flip Flop cage isThe Sunrace CSR91 9 Speed Cassette is an excellent cassette to replace your damaged or worn out 11 25T road cassette. The Super Fluid Drive Technology enables your shifting to be smooth, consistent, and quiet. The lock ring is aluminum but the cogs are steel.