Details and Specs for BSD Forever Frame:

Made from 4130 chromoly featuring an offset machined integrated headtube with removable gyro tabs, downtube gusset, integrated seat post clamp, externally machined Mid BB shell, tapered seat and chainstays, seatstay located removable brake mounts, removable cable guides and 5mm thick dropouts.Headset Type:
Gyro Tabs: Included
BB Type: Mid
BB Height: 11.5"
Chainstay: 13.75"
Headtube Angle: 74.5°
Seattube Angle: 71°
Seatpost Size: 25.4mm
Seattube Height: 8.5" (216mm)
Dropout Size: 14mm
Weight: 4 lbs 12 oz

Integrated (Campy Spec)