High-strength and high-end aluminium alloy roller. 3 folds and lightweight for easier to carry and storage.
Bike wheels don't bound to frame helping simulate actual road race feel. Roller bicycle trainer with 3 thermoplatic rollers to hold bike wheels. Parabolic rollers enhance stability and are safer than straight rollers. Nylon glass fiber and resistant PP roller lower abnormal noise between 60-75 dBs.
(Moutain bike's sound will be lounder than road bike because of different tires). Matrix bridge structure:8 braces make force deployed evenly that can slow down shock when riding. Roller distance adjustment hole design, fits 16-29 inch mountain bike, road bike, folding bike, etc.Aluminum alloy material, hard and stable, not easy to sink. Adjustable length, suitable for bicycles of 970mm-1090mm's wheelbase. Three screws fixed, stable and not shaking, quality is guaranteed. Nylon glass fiber material, with impact resistant PP roller Greatly reduce abnormal noise. The foot support is evenly stressed, which reduces vibration Make the cycling more stable. Front rollers are available in 5 different distances Compatible with more models. Foldable design, lightweight, small size Easy to move and carry. Correctly adjust the length of the bike trainer. When placing the bike on the bike trainer, make the front axle as far as possible on the same vertical line with the front rollers, so that the distance is correct.
Wrong demonstration 1: Bicycle front axle is too far forward Wrong demonstration 2: Bicycle front axle too far.