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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
8mm outer diameter (fits 42mm BMX head tubes)
The Full Cut Certified is equipped with EPS foam and is multi-certified for CPSC
Revamped head tube shaping featuring thicker bearing race seats and walls
with its larger diameter and greater air volume
Profile Racing Spline Drive 19mm sprocket size-68x108mm 8mm outer diameter (fits 42mmPRODUCT DETAILS The Profile Spline Drive sprocket is manufactured from 7075 Aluminum in the USA. This sprocket requires no sprocket bolt, instead it has a hardened CrMo steel insert in that matches up to the 48 splines in your Profile BB spindle. We have 23, 25, 28, 30, 33, 36, 39, and 42 tooth versions available. The teeth are 1 8", and most of our anodized colors are available. 19mm only, profile universal adaptor is not compatible. Weight: 25t: 76g
US$ 42.00
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US$ 79.98
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US$ 84.00
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