ACE BMX Mini Jr Square Tapered Euro Bottom Bracket
Call to double check your BB with required for chain alignment.
Ask your frame manufactured for length need or measure old bb if replacing.
ACE BMX Mini/Jr. Square Tapered Euro Bottom Bracket
BB Shell Width: 68 mm BMX or 73mm
Spindle Interface Type: Square Taper JIS
Spindle Length: End to End of axle
BB Thread Type: English