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VP-BC73 square hole seal bearing shaft

Bearing bicycle bottom bracket

Full bearing structure, good lubricity

Bearing type bottom shaft

Specification: 103/107/110.5/113/115/118/120/121.5

/122.5/124.5/126/127.5mm

Optional length

Suitable for 68mm frame bottom bracket

Specification: BC1.37X24T

12 Ooptional size:

68 x 103mm

68 x 107mm

68 x 110.5mm

68 x 113mm

68 x 115mm

68 x 118mm

68 x 120mm

68 x 121.5mm

68 x 122.5mm

68 x 124.5mm

68 x 126.5mm

68 x 127.5mm