XG-1190 Cassette (11-Speed) Vendor_Mike's Bikes and the other side has

and the other side has a small platform

Weight: 57 g

Compatible with 110-

(2) HUSKE Universal Fork Mount

XG-1190 Cassette (11-Speed) Vendor_Mike's Bikes and the other side hasTop of the line road cassette with the bulk of the cogs machined in one piece of tool grade steel for low weight, no cog flex and high durability. Largest cog is aluminum. FEATURES: Stealth Rings between the cogs minimize chain noise Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging SPECS: Cassette Body Type: Shimano