タイトルまたは説明

1. Sturdy frame for commercial use 2. *8 kg flywheel for best momentum 3. Easy to use emergency brake 4. with a sweat guard 5. In-line-skate transportation wheels 6. ezRelease braking system ezRelease Enable users to stop the pedal easily by legs to prevent any possible injury. This invention is unique in this industry. Sweat Guard Featuring the new innovative design of a sweat guard / water bottle holder, The new 2 in 1 design will hold a 1 liter bottle of any shape while protecting The frame and brake from being rusted. Emergency Brake Double brake system ensures the safety. Seat Slider Patented micro-adjustable seat slider for up & down, forwards & backwards. Handlebar Dipping handlebar with 2 racing pads