V2 ATRA Speed Reducer sli This ski is the choice

This ski is the choice of those who are looking to enhance their training by reducing the fatique associated with hitting bumps in the road

The internally geared hub automatically switches gears at roughly 7 mph without any manual shifting necessary… it’s automagic

flat palm brushing technique for optimal control and comfort

For all snow conditions

V2 ATRA Speed Reducer sli This ski is the choiceThe ATRA (Advanced Training Resistance Aluminum) Speed Reducer has a machined aluminum bearing retainer for the best heat dissipation and strength. The lever actuated system has one neutral and four resistance positions that are easy to engage, whether for increasing resistance or for slowing the skis down when negotiating moderate downhills. Sold in pairs, it mounts to the front of each roller ski. For steep terrain, we recommend the use of a brake.