The SINZ Square Tapered Cranks come in a range of sizes from 115mm through 180mm. The alloy arms are designed to fit on square tapered bottom brackets and feature a 5-bolt (110mm) spider.
Sinz Square Tapered BMX Cranks
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View AllSinz Square Tapered BMX Cranks / 150mm / Black
Sinz Square Tapered BMX Cranks / 155mm / Black