V2 ATRA Speed Reducer swixcloseout Tunable Performance TURNAMIC® binding design

Tunable Performance TURNAMIC® binding design offers easy on and off plus tool-free adjustment to fine-tune binding position to meet the conditions

we can simulate different forces on a virtual model of the frame and adjust the frame construction accordingly

GuaranteeThe woom 10-year warranty

and just the right amount of secret sauce

V2 ATRA Speed Reducer swixcloseout Tunable Performance TURNAMIC® binding designThe 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.