The Keiser Rear Wheel Drive spin bike's thumb tension adjustment allows the cyclist to adjust the tension on the flywheel without moving their hands off the handlebars. The rear flywheel keeps friction consistent and out of sweat zone.

Specifications:

Condition: Used, functionally working condition
Unit Weight: 112 lb (50.8 Kg)
Maximum user weight: 300 lb (136.2Kg)
Power Requirements: No (Self- powered)
Dimentions: (L x W x H) 47.3" x 25.8"x 40.8" (120.1 cm x 65.6 cm x 166.6 cm)