Shimano CS-R8101-12
Cassette · 2 cassettes · 6 shops · $79.99–$130.00
Comes in 12 × 11-30–11-34

Which one do I need?
Tap to narrow the table below.
Cassette · 2 cassettes · 6 shops · $79.99–$130.00
Comes in 12 × 11-30–11-34

Tap to narrow the table below.