KyVex Stem Lock Bill's Exhausts Protect your thin rear Rotor

Protect your thin rear Rotor from Rocks and Stumps

in the garage

Cleaner cockpit setup

Super strong high grade titanium

Aggressive riding and jumping will inevitably leave you with a bent intermediate shaft that can cause damage to your jackshaft and sprockets

KyVex Stem Lock Bill's Exhausts Protect your thin rear RotorPREORDER. FIRST BATCH SHIPPING AROUND JULY 12th Upgrade your front end reliability with our premium Stem Lock, engineered specifically to eliminate headset play and keep your head bearings securely tightened at all times. Designed for performance focused e bike riders, this component replaces the standard headset bolt with a full length threaded bolt that applies consistent compression between the upper and lower triple clamps. The result is a solid,