STI MX and Off-Road Heavy Duty Tubes, 110-120/90-19 (4.50/5.00-19) New plus Cordurareinforcements at the cuffs

plus Cordurareinforcements at the cuffs

Flex Fit - Accommodating design that stretches and wraps around the contours of your body

Replaces Yamaha OEM YM-01500 and Honda 070MB-MENA100

the 509 Basecamp Flannel Shirt is built with a rugged 7oz

STI MX and Off-Road Heavy Duty Tubes, 110-120/90-19 (4.50/5.00-19) New plus Cordurareinforcements at the cuffsAt 2mm thick, the Heavy Duty model is 50 percent thicker than most standard tubes on the market today. The Extreme Duty butyl rubber uses a 3mm spec, making it 30 percent beefier than most heavy duty tubes now available. The Ultra Duty tubes utilize a nearly bombproof 4mm thickness.