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📐 BBS02 & BBSHD Motor Fitment Templates

Print our actual-size mid-drive and front-hub templates, cut them out, and test-fit them on your frame to confirm the motor fits before you spend a dime.

July 12, 20262 min read

📐 BBS02 & BBSHD Motor Fitment Templates

Bafang BBS02 750W mid-drive complete conversion kit laid out with motor, display, and cabling

The surest way to know a mid-drive will fit — before you spend a dime — is to print our actual-size template, cut it out, and physically test it on your frame. We highly recommend pairing this with the Fitment Quiz.

Mid-drive templates — how to use them: Print the template at 100% scale (no "fit to page"), cut it out as marked, and slide it inside your empty bottom bracket shell (cranks and old BB removed). This checks chainstay, chainring, and dropout clearance all at once, and helps you confirm both the right motor size and a sensible chainring size.

Downloads:

Front hub template — how to use it: Print, cut it out as marked, remove your front wheel, and slide the cutout between your fork legs to check for obstructions.

Download:

Printing tip: after printing, measure the ruler or reference mark on the sheet with a real ruler to confirm it printed at true size. A template that's even 5% off will lie to you.

Not sure yet? Take the Fitment Quiz or shop all kits.
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