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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Cold forged and fully CNC-machined from a number of high-strength aluminum alloys
The tread pattern is K-50 and inflation pressure is 40 psi
3D injection molding
Posted Weight: 425g
S&M Challenger Top Load BMX Stem - 49mm - Black - USA Made 165mm Cold forged and fully CNC-machinedThe Challenger stem is back friends and yes, its exactly the same as the original. So obviously, at 12. 8 oz, this hunk of awesome is much too heavy for you new school weight weanies. Any heavier and you might get too buff from the work out and be unable to fit in your sisters jeansbummer, I know. The Challenger stem uses grade 8 Allen head hardware and is made in the USA. Reach: 49 mmRise: 24. 8mm 6. 7mm InvertedMaterial: 6061 T6 AluminumPosted