E-BIKES LOVE ROHLOFF
Dream Team: Central Motor + SPEEDHUB: Minimal Weight, Additional Range.
Aesthetic has an ideal measure: the golden ratio. The motor and transmission of a bicycle possess this ideal, too: The position of the motor in the middle and gears in the rear wheel. This advantage becomes immediately recognizable: Lift your SPEEDHUB equipped E-Bike and you will feel the harmonic, even distribution of weight. Additionally, a lower system weight making it easier to handle you bike will increase cycling pleasure no end. No other bicycle transmission is durable enough to sustain the constant high forces applied by S-Pedelec (up to 45km/h) for longer periods.
The Rohloff SPEEDHUB 500/14 is the perfect partner for mid-drive, front and bottom-bracket motors. Thanks to its consistently high efficiency, almost all input energy is converted into forward propulsion – delivering maximum range and outstanding efficiency, even on e-cargo bikes and under extreme loads.
The SPEEDHUB is designed for an input torque at the bottom bracket of at least 250 Nm, and up to 390 Nm with a transmission ratio of 3.0. This makes the hub ideally suited to handle the high torque output of modern mid-drive motors and ensures long-term durability under maximum load conditions.
Rohloff E-14
Electronic shifting on e-bikes – drivetrain and gearing perfectly synchronized
With the Rohloff E-14, motor and gearbox become one intelligent unit. During shifting, the eBike system briefly reduces drivetrain load – enabling a gear change in just 180 ms, fast, precise and noticeably smooth.
Synchronized shifting via eShift integration with Bosch and Panasonic
Direct Shifting compatible with Bafang and Brose
Multi-Shift: shift multiple gears at the push of a button
Auto-Downshift: automatically returns to a predefined start gear when stopping
Automatic modes (with Bosch Smart System): fully automatic, semi-automatic, or manual
App update capability and permanent gear display in the cockpit (with Bosch Smart System)
Based on the proven Rohloff SPEEDHUB 500/14 with 14 gears and a 526% gear range, the Rohloff E-14 stands for maximum efficiency, exceptional durability, and full performance – even with the most powerful mid-drive motors and S-pedelecs up to 45 km/h.