NEW FSA (Full Speed Ahead) Metropolis Stem 70mm variant-size-m and L-shaped side knobs assure

and L-shaped side knobs assure support when carving loose turns

Max Ring (teeth): 50

BB/Frame Interface: BB89

Fully adjustable seat and handlebars allows the bike to grow with a child

8 Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp

NEW FSA (Full Speed Ahead) Metropolis Stem 70mm variant-size-m and L-shaped side knobs assureFSA (Full Speed Ahead) Stems. 3D forged AL6061 aluminum 2 bolt front mounted faceplate Stem Angle (deg): 30 S. H. I. S. Stem Clamp Diameter: 28. 6 Defined Color: Black Stack Height: 40 Weight: 170 Color: Black Material: Alloy Length: 70 Bar Clamp Diameter (mm): 31. 8