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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
your bike remains secure and ready for your next adventure
5” setup (171 mm travel) while maintaining geometry
allowing separate adjustments for the instep and midfoot for a customized fit
is crafted for BMX racing but adaptable for street
Truvativ PowerSpline BSA Bottom Bracket 73x118mm RGroup_FC20132F930C3E90932CFFCE46865FD3E91523A6 your bike remains secure andThe Truvativ PowerSpline BSA Bottom Bracket is built for riders who push hard and expect their drivetrain to keep up. With its heat treated chromoly 12 spline spindle, its made to deliver dependable strength and long service life, helping your cranks spin smoothly even when trails get rough. It also offers versatile BSA 68 or 73 compatibility, so you can match the right setup for your ride and keep momentum where it matters.
