Rambo’s frame integrated batteries allow the battery sit lower on the bike frame than a standard battery. By placing it lower on the frame it helps keep the weight lower and gives the bike a faster, more responsive ride. Our integrated battery packs use the very best lithium ion batteries. Our integrated batteries are designed to be universal and allow you to upgrade to a whopping 17-amp hour battery! The 17-amp hour battery can give you a max distance of 40 miles!
Stepless shifting enables a continuous motion between the gear ratios allowing you to cycle at your exact desired cadence. Enviolo lets you change gear ratio in any ride condition without ever having to stop pedaling or backpedal. The hub offers a near silent and smooth ride. No more sounds of a jumping chain or clicking of the controller, just the sounds of the outdoors.
The Ultra Drive 1000w mid-drive motor is a cyclist dream, using three sensors to gage the speed and pedal torque this motor gives you unmatched control and comfort. The Max Drive delivers a nominal power rating of 1000W and a peak rating of 1500W. The Max Drive System puts out a maximum torque of more than 160 N.m, This motor operates in virtual silence while powering you at 1000W.