Theory Traction BMX Railed Seat - Black 7 The hubs are silver BlackOps

The hubs are silver BlackOps sealed cartridge with 3/8 axles front & rear

Size: 36tColor: Gold

125 (ISO 406mm)Pressure Rating: 35 psiBead: WireColor: Red w/ Gumwall

and lightweight 120tpi casing

Bearings: 5x Durable Sealed Cartridges

Theory Traction BMX Railed Seat - Black 7 The hubs are silver BlackOpsThe Theory Traction BMX Railed Seat features an extra grippy surface and oversized rails for a secure, comfortable ride. In addition, the protective rear bumper adds durability and longevity to this high quality seat. Enjoy the benefits of a top of the line BMX seat without sacrificing style or performance. Color: Black