Description
36T Offset Chainring — BAFANG BBSHD 1000W
36-tooth chainring · Corrected offset chainline · BBSHD-specific, not BBS02/BBS01 compatible
Offset-corrected chainline
BBSHD 1000W only
Not BBS02/BBS01 compatible
External swap, no motor teardown
Why a Smaller Ring Still Needs the Offset
The offset requirement on a BBSHD comes from where the drive unit sits relative to the frame, not from the ring size itself, so even a smaller-diameter ring like this 36T needs a deliberately engineered offset rather than a plain, flat chainring. Skipping that correction produces the same symptoms as on any BBSHD build without an offset ring: chain rub on the frame, jumping under load, and uneven wear concentrated on one side of the smallest cassette cogs.
Why Choose 36T
A smaller tooth count than our 42T offset chainring gears the BBSHD lower, trading a bit of top-end speed for stronger low-speed acceleration and climbing torque — a common choice for cargo builds, heavier riders, or hilly routes where hauling away from a standstill matters more than outright speed.
Fitment and Related Parts
Fits the BBSHD 1000W conversion kit and pairs with the BBSHD controller. If you’re replacing other BBSHD drivetrain wear parts at the same time, see the BBSHD clutch and metal internal gear. You’ll need a matching bicycle chain.
Warranty and Returns
Every Chain Wheel purchased from All4eBikes is covered by a 12-month warranty against manufacturing defects, alongside a 30-day return window.
Not Sure Which Tooth Count Suits Your Build?
Tell us how you ride — cargo, hills, top speed — and we’ll help you choose between 36T and 42T.
📍 2 Beresford Road Lane, Roath, Cardiff CF24 1QU | 📞 07920 781 258

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