Paul Component Boxcar Stem - 90mm 31.8 Clamp +/-0 1 1/8" Aluminum Black Model=Rollers and Pulleys Advanced knob design creates extra

Advanced knob design creates extra gripping edges and reinforced side tread for secure cornering

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1-1/8" bar dia

Surly Stainless Steel Inner Chainrings for customizing a Mr

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Paul Component Boxcar Stem - 90mm 31.8 Clamp +/-0 1 1/8" Aluminum Black Model=Rollers and Pulleys Advanced knob design creates extraPaul Component Boxcar Stem 90mm 31. 8 Clamp + 0 1 1 8" Aluminum Black. The Boxcar Stem is the perfect combination of stiffness strength and light weight. Screws are high strength stainless steel with the popular T25 head Made with 2024 aircraft alloy TECH SPECS Stem Angle (deg) 0 S. H. I. S. Stem Clamp Diameter 28. 6 Defined Color Black Stack Height 36 Weight 169 Color Black Material Aluminum Length 90 Bar Clamp Diameter (mm) 31. 8