Rexer Roller Portable Trainer size-mini 75" is as low-profile as

75" is as low-profile as it gets

0-20mph: Measure how long it takes for you to get up to 20mph

heat-treated

Available in 1″ (23x1mm and 21×1

ADJUSTABILITY: Spring cap tension adjustment

Rexer Roller Portable Trainer size-mini 75" is as low-profile asThe Rexer Roller Portable Trainer is take anywhere warm up that you can use to get ready for the next moto. Portable rollers are also perfect for staying in shape when you're away from the track and want to keep training. FEATURES Compatible with 20 in 26 in, and 700c wheels (knobby tires are not recommended) Rubber feet for safe indoor and outdoor use Seated rollers for high speed sprints Abec 1 bearings for smooth and quiet operation Laser etched