The new exclusive Speed Drive Technology from Optibike combines the American made Motorized Bottom Bracket (MBB) with the German designed and manufactured Rohloff Speedhub for the ultimate E-biking experience.
The 850R comes complete with the best cycling components available so you will have the confidence to ride on road or off. Front and rear Fox suspension, oversized Avid hydraulic disk brakes, and Mavic wheels give you the confidence and safety of precision handling that is required on the most technical rides.

We think of it as Optibike 2.0. Optibike owners are cutting edge by definition, so when they talk, we listen. 3 Optibike owners, one in each Florida, Australia, and Northern England decided that the only way to improve their Optibike was to install a 14 speed Rohloff Speedhub. So install they did, and the results were dramatic. Vastly improved shifting, less maintenance, quieter ride, and thousands of trouble free miles convinced us.
Months later, the 850R was born. Thanks guys.
"The [Speed Drive] has over 2k - 3k miles and it is getting better.. The gearing is really smooth no clunks and clangs like the Sram setup. Stopping at the lights in 14th and then twisting to 2 while stationary is still strange . It appears to give me more time to ride if that makes sense... Still on the same chain as when Rohloff fitted , I change from low to high with the power on and its awesome. The extra gears are fantastic, nothing i cannot climb. Since i changed over, I have not had one mechanical issue on any rides. Went on a 40 mile ride on Monday in eco mode , It was possibly the best ride I have ever had, the weather was perfect . mostly off road and quiet leafy lanes. I sat on top of this local peak having my lunch thinking what a bike. It does not get much better than that."
Mr. Cakey
Northern UK
as quoted in the Optibike Owners Forum
About the Rohloff Speedhub 500/14:
The Rohloff SPEEDHUB 500/14 has been developed for both pros and performance oriented hobby cyclists who can appreciate it because of its reliability, perfect single gear ratios, wide range of gears, low maintenance and easy operation; its weight and efficiency are ideal even for pro racing.
The sealed gearbox ensures reliability and durability even under the toughest conditions. The even increments of 13.6% from gear to gear make it possible to always ride at the performance peak. The overall range makes sure that you have the right gear in every situation. Pure fun is guaranteed.
The SPEEDHUB 500/14 is operated by a twist shifter which shifts simply by pulling separate cables up or down. The indexing of the shifting lies not in the shifter as with common designs, but inside the hub. There is no wear on the indexing system nor need to adjust it.
