Paul Component Boxcar Stem - 50mm 31.8 Clamp +/-0 1 1/8" Aluminum Black 3.5L }Stans NoTubes Arch MK4 Rim

}Stans NoTubes Arch MK4 Rim - 27

Frame Mount Width 19 Bolt Mount Diameter 8

60 TPI 60TPI Labeled Size 29x2

(models ID's FC-RIV-D1 and PM-RIV-D1)

Animation shows stock head tube angle (wheel closer to down tube) compared with slacker head tube angle after installation of GeoShift Performance Angle Headset (wheel further from down tube)

Paul Component Boxcar Stem - 50mm 31.8 Clamp +/-0 1 1/8" Aluminum Black 3.5L }Stans NoTubes Arch MK4 RimThe 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 Stem Angle (deg) 0 S. H. I. S. Stem Clamp Diameter 28. 6 Defined Color Black Stack Height 36 Weight 137 Color Black Material Aluminum Length 50 Bar Clamp Diameter (mm) 31. 8