SPEED REDUCERS

ATRA (Advanced Training Resistance Aluminum) Speed Reducers have revolutionized the roller ski market by providing skiers with the ability to increase their resistance for training as well as providing a way to slow the ski down when negotiating moderate downhill’s. All ATRA’s have one neutral position and multiple resistance positions and they are easily engaged or disengaged while skiing by simply reaching forward and either moving the lever backwards or forwards.

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