Shimano CS-HG31 8-Speed Cassette Sprocket AO Brand •Dual quick release upper side

•Dual quick release upper side compression straps with axe/trekking pole capture

Our bestselling frames are now available as blue light glasses

the stretchy material moves with us and is less susceptible to odors

Internal hydration sleeve with hose port in backpanel

Maximum Tire Width: 60mm

Shimano CS-HG31 8-Speed Cassette Sprocket AO Brand •Dual quick release upper sideSHIMANO CLARIS 8 Speed HYPERGLIDE Road Cassette Sprocket Offered in a wide range of road gearing, the HG50 8 cassette is perfect for 8 speed road drivetrains. FEATURES Multi surface ridable gear ratio Current gear combinations: 11 28T, 11 30T, 11 32T, 12 25T, 13 26T New gear combination: 11 34T PRODUCT SPECIFICATIONS MODEL NO CS HG50 8 SERIES CLARIS R2000 Series Combination 11 13 15 17 19 21 24 28T (bf) 11 13 15 17 20 23 26 30T (an) 11 13 15 18 21 24