Black Market 50mm Underboss Handlebar Stem (Polished) Description

Use the Black Market Underboss handlebar stem to adapt a BMX style handlebar to your Ruckus / Zoomer. For perfect fitment the password jdm shim kit must be used.

Features: - Forged, CNC'ed 6061 Aluminum - Polished with laser etched graphics - 4mm hardware - 25.4mm clamp area - 50mm reach - 178 grams