The dropouts are heat-treated to further increase strength

BB HEIGHT:

Hollow Dropouts with Chain Tensioners: Hollow 8mm wide dropouts are as light as a solid 5mm dropout

They Fly Acero ST Peg is Fly's street version peg that uses a straight forward design with inside machining and anti-rotate pins

Box One Quantum Cassette Race Hubset Size:20mm The dropouts are heat-treated toFor more than seven years, Box Founder Toby Henderson has been trying to build a reliable 20 mil rear cassette hub without creating a new cassette standard, the problem was fitting durable bearings between the cassette body and the oversize axle. The rear Quantum hub overcomes this by using the type of one piece driver commonly found on freestyle hubs. Each hubset includes a 1 piece, 16 tooth driver supported by 3 large, roller bearings. Inside the