Shimano HG41-8 8 Speed MTB Mountain Bike Bicycle Cassette Freewheel 8 Speed Flywheel 11-32T 11-34 Crankset Bicycle Parts PRODUCT SPECIFICATIONS:MODEL NO:CS-HG41-8SERIES:SHIMANOCompatible chain:IG/HGSpeeds:8Type:HGMODEL NO:CS-HG41-8SERIES:SHIMANOCombination:11-13-15-18-21-24-28-32T Combi...