Neco Bicycle Bottom Bracket BB Set

Neco Bicycle Bottom Bracket Square Hole 68mm Bike Bottom Bracket Axis BB MTB 113.5 118 122.5

Brand: neco

Model: BC1.37 * 24T

Specifications: 113.5mm/118mm/122.5mm

Origin: China

Applicable:

Sealed Peilin central shaft, square hole central shaft, applicable to frame with BB length of 68mm, with a pair of screws as a gift
.

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How to select a suitable Bottom Brackets?

① Confirm the size of the tooth disc axis of the original bicycle

② Confirm Bottom Brackets type of original bicycle

③ Confirm the Bottom Brackets length of the original bicycle