“The Boxcar Stem is the perfect combination of stiffness, strength and reasonable weight. Available in +/- 0 in 50, 70 and 90mm. Also +/- 15 in 70 and 90mm. All screws are high strength stainless steel with the popular T25 head. Made in Chico, California with US sourced 2024 aircraft alloy.”
Sounds good to me! Especially for a made in the USA, steel hardtail! See more at PAUL.