headset Deda IN-5

integrated bearings for fork 1 1/8" - 1 1/2"

upper bearing:
41.8mm (outer diameter) x 30.5mm (inner diameter) x 8mm (height)

lower bearing:
51.9mm (outer diameter) x 40mm (inner diameter) x 8mm (height)

Both bearings have a contact angle of 45° x 45°.
The headset is designed for a tapered fork steerer (1 1/8" - 1 1/2")
and a tapered head tube (46.0mm upper ID, 56.0mm lower ID