175 mm
3-Piece Crank Set + ChainRing
with SEALED BEARINGS
for 51,4 mm USA BB - pressed - no thread
OPC / BMX type
It occures in BMX , Classic Cruisers and some custom frames in our offer.
The set includes elements shown on photo:
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shels 51.4 mm with machine sealed bearings
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Steel arms
175 mm
( between the centers of the BB and pedal axis)
BLACK
for pedals with thread 9/16"
HOW TO CHECK WHAT PEDALE TYPE / THREAD SIZE DO I HAVE ?
1/2 - thread on the pedal - measured the top of turns about 12.5 mm - a hole in the crank about 11.5 mm
9/16 - thread on the pedal - measured the top of turns about 14 mm - a hole in the crank about 13 mm
2 types of sprocket to choose: