Nitro Mousse 90/100-21 90 100 21 The 21'' will fit Dunlop

The 21'' will fit Dunlop Motorcycle tires 80/100 and 90/90 series tires

Open tread design cleans out mud and loose ground that a trials tire won't

Adjustable & removable backpack straps

JASO STANDARDS - JASO MA2 - M033MOT166

In terms of technology

Nitro Mousse 90/100-21 90 100 21 The 21'' will fit DunlopNitromousse uses an incredibly tough micro matrix of proprietary elastomers Increasing Durability, allowing Nitromousse to last up to 2X longer than other mousses. Nitromousse contains a high concentration of Nitrogen which gives it a much Plusher, Pneumatic (air) feel, eliminating the dreaded "Dead Feel". The Nitrogen formula gives the Nitromousse a Low Pressure Predictable ride, Resisting Impacts and increasing Bump Absorption. The Nitromousse