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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Fits both a 6mm and 8mm allen key
Sunday's entry-level 16” bikes are fun and easy to use so kids can keep learning and keep riding
smooth edges
Stem: 70mm
5" Weight: 7
BSD Substance XL v2 Cranks (Flat Black) Size:170mm Flat Black Fits both a 6mm andThe updated Substance XL V2 crankset, now featuring a redesigned boss made with using investment casting. This new boss design sits seamlessly flush with the crank arm, completely eliminating sharp edges around the ankle area. BSD Mid 24mm bottom bracket included. Features 2. 5pc crank. Simple single bolt design. Heat treated 4130 XL 24mm CNC machined hollow spindle RHD LHD drive compatible Flush Boss Design: We've designed the Substance XL V2 crank
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