ProTaper Vice Trail Stem - 30mm 31.8mm Clamp +/-0 1 1/8" Aluminum Black Model=DB8 Disc Brake Caliper The longer positive-rake tooth shape

The longer positive-rake tooth shape has been designed to work with Eagle chains to increase chain retention and overall pedaling efficiency while decreasing friction noise and wear

good shock absorption and excellent durability

The lack of protruding bolts and sharp angles guarantees a smooth and safe riding experience

25 PSI 50 TPI 67 Tire Bead Folding Tire Diameter 27

Fits Brand Jamis

ProTaper Vice Trail Stem - 30mm 31.8mm Clamp +/-0 1 1/8" Aluminum Black Model=DB8 Disc Brake Caliper The longer positive-rake tooth shapeOn 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 30 Material Aluminum S. H. I. S. Stem Clamp Diameter 28. 6 Bar Clamp