Store Under Maintenance, Apr 2nd - 12th 

Grin's storefront will be disabled until Monday while we rollout and test a number of system changes, and also catch up processing and shipping all the backlogged orders we have in the queue.  You should still be able to add items to your cart and have them ready to checkout when we re-enable the store on the 12th.  See our blog post for more details. 

G310 Rear Ready-to-Roll Kit, Custom Wheelbuild

Rear 250-500W Minimal Geared Bafang G310 Kit with Custom Wheelbuild, Downtube battery and Throttle Control.

Full Product Information Page

From USD$540.00

To USD$2,402.00

In stock

Customize G310 Rear Ready-to-Roll Kit, Custom Wheelbuild
Baserunner_Z9   + USD$180.00
CA3-WPx   + USD$110.00
CA3_MFSwitch   + USD$20.00

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Ready to Roll Kit based on Rear G310 Motor, Downtube Battery with Baserunner Controller, CA3 with PAS Options etc.
G310 Rear Ready-to-Roll Kit, Custom Wheelbuild

In stock


    Complete conversion kit based around our prelaced G310 small geared hub motors, minimal setup with Baserunner motor controller tucked neatly in a downtube battery and basic throttle control. This setup includes everything configured out of the box for a minimal, lightweight commuter ebike without any PAS functions.

    For a full explanation of the various drop-down choices and a comparison of this package versus other motor options, see our Grin Kits Info Page

    For details on this hub in particular, see the G31X Geared Motor Info Page

    More Information
    Manufacturer Bafang
    Rim Brake Compatible Yes
    Disk Brake Compatible Yes
    Regenerative Braking No (freewheels)
    Motor Type Geared
    Motor Power Range (Watts) 250-500