Shimano Type Catridge Bike cycle SEALED ALLOY Bottom Bracket Square Taper New

Shimano Type Catridge Bike / cycle Bottom Bracket Square Taper New VARIOUS SIZES. Shimano type cassette bb tool required to fit this. SQUARE TAPER AXLE. SEALED BEARINGS CASSETTE BOTTOM BRACKET AXLE. thread,,, BSA 1.37”× 24T, R/L.

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