DirtTricks - Rear Sprocket for KTM 250 690 4-stroke & KTM 125 and up 2-stroke Bikes K-Type-Oil Pumps Freely pivoting ratchet head with

Freely pivoting ratchet head with 5 predefined locking positions

Unique universal footpeg

may not allow the Insert to install properly

Fastening system: quick release strap

Hybrid Natural/Synthetic compound

DirtTricks - Rear Sprocket for KTM 250 690 4-stroke & KTM 125 and up 2-stroke Bikes K-Type-Oil Pumps Freely pivoting ratchet head withThe Dirt Tricks Rear Sprocket was designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, using his knowledge of aerospace steels, heat treatments, as well as FEA stress analysis. Being an expert desert racer, Greg became tired of changing aluminum sprockets every two months. His goal was to create a sprocket that would last an entire season of hard riding, yet be comparable in weight to aluminum. Thus, the Dirt Tricks sprocket