The Raceline Wheels A71B Black Mamba Beadlock is the toughest wheel in the industry using a 20 bolt beadlock system, upgraded grade 8 bolts, forged outer ring, and strengthened inner lip. The A71B Black Mamba Beadlock weighs just 15 lbs. (14×7) and 17 lbs. (15×7).
This is the best choice for racing and every day extreme conditions.
Available in 14×7, 15×7 Offsets: 5+2, 4+3, 0 Bolt Patterns: 4×115, 4×136, 4×137, 4×156�
Distributed by WPS. http://www.racelinewheels.com