The Trac plus has the same specs as the Trac pulley but is suited more for longer ziplines. It is a great pulley/carabiner combination for zipline courses looking for an easy to use stable pulley. This pulley provides the smooth efficiency of bearings with a solid housing. The housing for the Trac incorporates two grooves on the top to hold your progression carabiners in place while zipping down the line.
The support folds for progression carabiners keep them from rubbing along the cables during ziplining
Folds limit the risk of pinched fingers
Clip on cover system for easy installation
Double ball bearings ensure constant efficiency regardless of the users weight