9 speed. Function: Super Fluid Drive. Sprocket material: Steel. Alloy lockring. Lightweight design. Nickel finish. Weight: 264g.
Best Price: £22.00 from Merlin Cycles
SunRace R91 Road Cassette – 9 Speed – Nickel / 12-25 / 9 Speed Reviews
9 speed. Function: Super Fluid Drive. Sprocket material: Steel. Alloy lockring. Lightweight design. Nickel finish. Weight: 264g.
Best Price: £22.00 from Merlin Cycles