The RS11 is the first road oriented tire that has adopted the new V-MS-Belt construction in the rear which is currently used in Bridgestone’s highest performing race tires

so we disassembled everything possible behind the counter-shaft sprocket

Manufacturer Part#:RFE-487-43-BLK

Manufacturer's Part#: 02-597

Bridgestone - BattleCross X10 Tire Option:80/100-21 51M Front (Tube Tire) The RS11 is the firstMud & Sand Applications Battlecross X10 operates more effectively over a wider terrain range for greater flexibility in varying track conditions. Innovative tread patterns developed specifically for deep bottomless sand and mud, maintains control and traction in adverse conditions. Front spiked tread pattern cuts a clean path and helps maintain control. Designed rear tread pattern with optimized block rigidity provides excellent traction in mud and