TRP CS-M9050-12 EVO Cassette - 12-Speed 10-52t MicroSpline Compatible Silver/BLK CheckoutSpec= 1.5x127mm - Blk Its 58mm Sawtooth rim with

Its 58mm Sawtooth rim with Hyperfoils offers unmatched aerodynamics and handles well in any wind

Pulley Wheel Oil: specialty oil for pulley maintenance

Rubbing between two hard surfaces/edges/corners with grit mixed in will eventually wear through the bag

One caster with brake

Black laser etched seal collar

TRP CS-M9050-12 EVO Cassette - 12-Speed 10-52t MicroSpline Compatible Silver/BLK CheckoutSpec= 1.5x127mm - Blk Its 58mm Sawtooth rim withThe TRP CS M9050 EVO 12 speed cassette features a wide gear range and provides high wear resistance. Wide 10 52t gear range provides the right gear for every terrain and elevation 44 and 52t cogs crafted with 7075 T6 aluminum for high strength and low weight 10 to 36t gears are constructed with monoblock steel for high wear resistance and longevity Color Silver Black Range 10 52 Cogs 10 11 13 15 18 21 24 28 32 36 44 52 Cassette Body Type Shimano Micro