Upgrade Mac Ebike Kit with 47/50V (25A Max) Battery Option
Wheel Builds require typically 7 days to complete, prior to shipping. Mac Motors are partially disassembled to reduce shipping volume for DHL shipping (but can be shipped fully assembled if we use regular post, or pay the additional cost to ship via DHL). The assembly is quite straightforward and takes only 2-5 minutes.
The Front Wheel version of the Mac motor is quite tight to the fork on the non-disc side of the motor. Please refer to the drawings listed below to confirm the motor outline will match your fork.
The Mac hub motor offers excellent torque and power handling in a compact and lightweight design (relative to it’s high power capabilities). We offer a complete kit, with quality wheel build, quality controller/accessories and our own in-house built EM3ev battery. The particular combination of parts offered in this listing are relatively mild, with somewhere between 900W and 1200W max input power to the motor.
Our Upgrade Mac Ebike Kit with 47/50V (25A Max) Battery Option includes:
- Upgrade Mac motor (includes upgrade stator and temp sensor) in a built Alex wheel rim of your choice using 13G Sapim Spokes. See Upgrade Mac Kit for more information.
- 20A 6fet 3077 Programmable Infineon Controller (current reduced due to battery limitations) with matching throttle, 3 speed and Cruise, as well as a bar mounted power switch and a choice of ebrakes.
- 48V Frame Pack and charger with a choice of Capacity Options.
- Interconnections between the Motor, Controller, all Accessories and the Battery are plug and play.
- The combined cost for the kit with battery is at a reduced rate compared to purchasing the items individually.
The combination of controller, battery and motor have been selected to ensure all parts are suitably matched and working within the recommended limits. Instead of offering choices for motor windings, we have offered a range of typical cruising speeds that can be expected on the flat. We will try our best to provide a motor that will meet or exceed the requested speed.
Upgrade Mac Ebike Kit with 47/50V (25A Max) Battery Option: Torque Arms
A Torque Arm is not absolutely essential at this power level for the freewheel version. Nevertheless, they are recommended. We offer the full range of Genuine Grin Tech TAs (manufactured in Canada). Choose the appropriate TA according to your motor choice (Front/Rear) and the design of the Fork. See:Rear Rev4, Front Rev3 and Front Rev2 designs.
A motor spin-out on a front hub motor installation can be particularly unpleasant. Therefore, some will opt for dual front TAs. It is recommended only steel front forks are used for a Front Hub Motor installation. A suitably constructed DIY Torque Arm is fine. We only recommend you consider this point and take suitable precautions to avoid a motor spinout.
Upgrade Mac Ebike Kit with 47/50V (25A Max) Battery Option: The CA3 and PAS
When the Upgrade Mac kit is combined with the V3 Cycle Analyst it opens up further possibilities. You can have Motor Temperature Monitoring and Power Rollback if motor temperature exceeds a programmed limit. It also allows various control functions and PAS Assist devices/modes when combined with the appropriate PAS Device. V2 CA is a simpler device that can still allow on the fly speed, current or power limiting to be accomplished.
Customers can have more control over the PAS function with the PAS Display/Sensor. This is compared to connecting the PAS directly to the controller. See listing here for more info.