
113mm total length, diameter 48mm, with 2 bolts
Bottom Bracket with Bolts for Schwinn (part number MA-01) is a pedals & cranks supplied by KH FITPARTS for Others machines. We keep OEM-spec tolerances and material grades, so the part drops straight into existing equipment without modification. Not sure it fits your machine? Send us a photo of the old part or the machine's model plate and we will confirm compatibility before you order.