E*thirteen was an independent chain retention manufacturer until they merged with The Hive in June of 2010. They specialize in mountain and downhill components such as chainrings and bottom brackets, and recently they've added tubeless tire kits to their arsenal. With improved material compounds in their components and a few bottom bracket, hub and rim redesigns, E*Thirteen is raising eyebrows on downhill circuits.

405 East D Street suite C
Petaluma , CA
United States
38° 14' 14.946" N, 122° 38' 3.7392" W
California US