Lekkie 41mm Press-Fit Cup

Fit a Bafang motor to a 41mm press-fit bottom bracket

A lot of fat bikes and wide-BB frames use 41mm press-fit bottom brackets, and a standard Bafang motor won't slide into them as-is. These Lekkie press-fit cups solve that. Each cup has a 41mm outer diameter that presses into the frame and a 33.5mm inner diameter that accepts a standard Bafang motor, so you can run a motor of the correct length in a wide shell.

Includes 2 cups, one for each side of the bottom bracket.

Cups or the BB86/92 adapter?

• Use these cups for fat bikes and wide 41mm press-fit shells, or anywhere the BB86/92 adapter won't fit.
• Use the Lekkie BB86/92 adapter if you're fitting a 68–73mm Bafang motor to a BB86, BB90 or BB92 frame.

Please talk to us before ordering. These are mostly used on fat bikes and unusual builds, and we'd rather confirm your frame than have you buy the wrong part.

Specifications