CVTech ATV/UTV Trailbloc & Invance Combo Pulley

Trailbloc is the perfect solution adapted for today’s ATV and UTV’s needs. Thanks to the many advantages of the Trailbloc all ATV and UTV enthusiasts can ride with a peaceful mind. The Trailbloc pulley is a very compact design giving high. The unique design of the Invance driven pulley sets new standards of durability and performance. The Invance with its inverse cam system is simple and provides great performances.