V2 ATRA Speed Reducer jr with the binding fulcrum point

with the binding fulcrum point moved back as close to the foot as possible for better mobility and comfort

and a big new display for workhorses tough on their gear

Delivers the ultimate balance between comfort and speed

ski holders

V2 ATRA Speed Reducer jr with the binding fulcrum pointThe 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.