The Lok is a true beadlock with a two-tone look: charcoal-tinted spokes inside a black bolted ring. Clamping the tire's outer bead lets you air down in rocks, mud or sand with less worry about the tire rolling off.
It's offered in 14x7 and 15x7 at 0mm offset, in 4x137 and 4x156. Both bolt patterns use a 2.00" lip and a 0mm offset.
MSA Lok Beadlock (M21) Key Features
- True Beadlock: A bolted ring locks the tire bead in place.
- Charcoal Tint: A tinted finish on the spokes against the black ring.
- Two-Tone Beadlock: Tinted spokes against a black ring.
Bolt Pattern Guide
Always confirm your machine's bolt pattern before ordering.
- 4x137 (112.10mm center bore; 14x7, 15x7): Common on Can-Am (Maverick, Defender), Honda (Talon, Pioneer), and Kawasaki (Teryx) machines.
- 4x156 (132.00mm center bore; 14x7, 15x7): Common on Polaris (RZR, Ranger, General) and late-model Yamaha machines.
Important Fitment & Use Notes
- Off-Road Use Only: MSA sells its beadlock wheels for off-road use only. Off-road-only wheels are illegal on public roads in many states and provinces, so check your state and local laws before you ride.
- Beadlock Maintenance: Torque the beadlock ring bolts to MSA's specification when the tire is mounted, then recheck them after the first few rides and after any hard hit. Mounting a beadlock takes longer than a standard wheel, so use a shop experienced with beadlocks if you aren't set up for it.
- Fitment Check: Confirm your machine's bolt pattern, and check that the offset and tire size clear your suspension, brakes, and fenders at full lock and full compression before mounting.
- Replacement Center Caps: MSA part number: MSA-CAP-B.
