New motor: Brose Drive S Mag – More powerful, lighter, smaller
So far, the Brose Drive S convinced us above all with its natural riding feel and the non-existent pedalling resistance. However, it’s large dimensions have previously made life difficult for many bike manufacturers. This is set to change with the new Drive S Mag. With the new magnesium housing, the motor has shrunk by 15 % and should also be about 500 g lighter. Despite the diet, the new motor is more powerful than its aluminium equivalent, providing 410% support instead of 380%. The torque remains unchanged at 90 Nm but should now be usable over a wider cadence range. On the trail, this means that the motor’s full power is available even at a lower cadence.
The motor cover pictured is from the bike manufacturer and not yet final…
…The non-drive side shows the dimensions of the 15% smaller Drive S Mag
New riding mode – Flex Power Mode
Besides the new housing, the Drive S Mag has also been equipped with new boards and chips, making it easier to combine the sensors inside. The result is a new riding mode at the highest support level. In Flex Power Mode, power delivery is controlled according to cadence and pedal force. As a result, Brose promises a significantly faster response from a standing start and thus significantly quicker when pulling away. Due to the hardware requirements, Flex Power Mode is only available in the new Drive S Mag.
New Remotes and Displays
Brose has released three new remote and display options. Specialized has been using Brose motors with a minimalist display-less remote on several of their models for some time now. A similar minimalist remote control is now available directly from Brose. The charge level and speed are indicated by small LEDs. It can also be coupled to a large display mounted centrally on the handlebars. In addition to the power levels, the colour display can show a great deal of additional information simultaneously.
For those who can’t decide between minimalism and full information, there is a combination display with an integrated remote for the left thumb.
Conclusion
The Drive S Mag takes everything we already liked about the “old” aluminium Drive S and makes it even better. It’s smaller, lighter and more powerful. Finally, there is a minimalist remote without a display, we like! Tests will show whether the Drive S Mag keeps what it promises on paper. We can’t wait.
Further information on Brose motors
In addition to high-end eMTB motors, Brose has also turned their attention to the touring and trekking segment. The torque of the Drive T has been reduced from 90 Nm to 70 Nm. Instead it will provide its full torque over a particularly wide cadence range.
The dealer and service network has also been expanded. New diagnostic tools for certified dealers and service centres should make repairs, services and updates a lot easier.
More info at: brose-ebike.com
Words & Photos:
