V2 ATRA Speed Reducer

Boulder Nordic & Cycle Sport Verified independent store

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The 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 on e 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.NO LONGER AVAILABLE WITH STAINLESS STEEL PIN SHIELDFor older 800 and 900 models only. Will not fit XLA,XLQ, XLK or XLC Models Show more