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DMR Axe30 M30 – Praxis Works Axe30 M30 bottom bracket bearings are designed for use with a 30mm axle and DMR’s Axe cranks on a frame with a PF86/92 bottom bracket shell. Features: Compatible with DMR Axe cranks only For use with Road/MTB frames with a PF86/92 bottom bracket shell Chromium steel…