for outer rings 50 - 56 tooth

24mm GXP spindle

and tightly spaced lugs all around offer great traction

the snap buckle is compatible with all previous Saddle-Bag Two models so that you could use it on different bikes

Durable light action shifting performance for stress free riding

SHIMANO CS-HG200 Cassette - 7-Speed - 12-32t Compatio_Enriched for outer rings 50 -SHIMANO TOURNEY 7 Speed HYPERGLIDE MTB Cassette Sprocket The SHIMANO TOURNEY 7 speed cassette delivers reliable shifting performance and features a rust resistant treatment to prolong durability. Smooth, light and reliable shifting performance Reliable shifting performance HYPERGLIDE Rust resistant surface treatment and upgraded appearance vs. CS HG20 7 Gear combination: ?? 12 28T, 12 32T