Soft comfort grips Threaded nylon handlebar locking coupler Two-finger aluminum alloy brake lever with adjustment Locking internal slide height adjuster Steel power drive chain Dual-motion propulsion system featuring unique power factory Rear 200mm urethane wheel with performance band brakes Spring-enhanced rear trailing arm suspension Dual-mode quick-release Spring-loaded full-size kickstand Dual-mode locking and folding mechanism Precision race bearing with ultra-fluid motion Front 200mm urethane wheel with rigid nylon spokes Ultra-strong steel box frame and front wheel fork Steel-braided brake line Non-slip textured rockboard deck