The Paul Componenets Boxcar Stem is a unique combination of strength, stiffness, and weight savings. This stem is handmade in Chico, California using US sourced 2024 aircraft aluminum, using stainless steel hardware with T25 heads. The zero degree rise Boxcar is available in 70, and 90mm lengths. The Boxcar Stem was subjected to over 1,000,000 cycles of normal use during testing without one problem. If you value high-quality, U.S. made bicycle parts, the Paul Components Boxcar Stem is among the finest options available.
/- 15 degrees rise
31.8mm bar clamp diameter
Available in black or silver
70mm stem weighs just 169 grams
36mm stack height
For more on the Boxcar Stem, check out this great video from Paul!
Specifications
Bar Clamp
31.8mm
Length - Stems
70mm, 90mm
Material
2024 Aluminum, Aluminum
Steerer Tube
1-1/8" Threadless, Straight
Stem Angle (deg)
0 Deg, 15 Deg
Black - 70mm UPC
817496012901
Black - 70mm MPN
71075BK
Black - 90mm UPC
817496012963
Black - 90mm MPN
71095BK
Silver - 70mm UPC
817496012925
Silver - 70mm MPN
71075SI
Silver - 90mm UPC
817496012987
Silver - 90mm MPN
71095SI
Tree Fort ID:
333222422269
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