NEW Thomson Elite X4 Mountain Stem 70mm, 31.8 +/-10, Black type_groupset-build-kits-gruppos Link (toggle) construction allows for

Link (toggle) construction allows for more cable routing options

Patented OohBah convex inner wall profile increases "hoop" strength

The Planet Bike Red Zeppelin Inflator is the "Airway To Heaven" for flats

Fabric is light

Resistance unit roller allows for 700c

NEW Thomson Elite X4 Mountain Stem 70mm, 31.8 +/-10, Black type_groupset-build-kits-gruppos Link (toggle) construction allows forThomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. Machined 7000 series extruded bar stock Stem Angle (deg): +10 Stem Angle (deg): 10 Defined Color: Black S. H. I. S. Stem Clamp Diameter: 28. 6 Stack Height: 41 Weight: 169 Color: Black Material: Alloy Length: 70 Bar Clamp Diameter (mm): 31. 8