WEST BIKING Labor Saving Bike Pedal Adapter Bearing Conversion For MTB Road Folding Bicycle Magic Stepper Bike Accessories

WEST BIKING Labor Saving Bike Pedal Adapter Bearing Conversion For MTB Road Folding Bicycle Magic Stepper Bike Accessories

Bicycle Pedal Labor Saving Adapter

Material：Quality Aluminum Alloy CNC Mounting screw specifications：9/16-20

Features:

1.Using this product (bicycle magic stepper), you can save 20% of your energy when riding. 2.Durable: high quality. have a longer service life. The assembly is simple and quick, and will not affect other bicycle parts. 3.Standard: 9/16 inch (Φ14 mm) spindle is suitable for mountain bikes, hybrid bikes, city bikes, BMX bikes, mountain bikes, vintage bikes, cruisers, off-road vehicles, off-road vehicles, folding bikes, road bikes, track and field bikes, Unicycles, city bikes