ProTaper Vice Trail Stem - 50mm 31.8mm Clamp +/-0 1 1/8" Aluminum Black MFPN=803-04-055 Length 223 Valve Compatibility Presta

Length 223 Valve Compatibility Presta and Schrader Color Black Includes Mount Bracket Yes Includes Gauge No Weight 126 Defined Color Black PSI 60

Compatible with all Boost and Super Boost bikes that use the Shimano EP8

200km recommended between applications

PTB - ProTite Belting By using a special combination of high modulus yarn with proprietary epoxies that greatly improved puncture resistance at the tread

The new design and the RACE CODE seal confirm you have World Cup equipment

ProTaper Vice Trail Stem - 50mm 31.8mm Clamp +/-0 1 1/8" Aluminum Black MFPN=803-04-055 Length 223 Valve Compatibility PrestaOn the surface the Vice stem may look simple but under that beautiful veneer lies hours of 3D modelling countless revisions and tons of real world ride testing. All of this is done to provide a light stiff stem that can handle tremendous forces from every conceivable angle. 3D Forged and Machined 6061 Alloy construction Torx A2 Stainless hardware 0 deg rise Stem Angle (deg) 0 Length 50 Material Aluminum S. H. I. S. Stem Clamp Diameter 28. 6 Bar Clamp