Deda Headset - Integrated | DCR - IS52/28.6 | IS52/40 - HDDCR-36

The integrated Deda headset was developed for interaction with the DCR system (Deda Internal Cable Routing) for internal cable routing. With the help of the corresponding top cover cap (available separately), it is suitable for Alanera handlebar-stem units as well as Vinci and Superbox stems.

The headset works with 1 1/8 - 1.5 inch steerers (Tapered), but requires an upper head tube outer diameter of 52 mm (1.5 inches) to allow routing of cables and wires. So that there is enough space between fork and headset bearing, the compression ring features a special design accordingly.

Technical details of the Deda DCR headset

• construction type: integrated, DCR compatible (for fully integrated cable routing)
• compatibility head tube: 1.5" - 1.5"
• compatibility steerer: Tapered (1 1/8" - 1.5")
• bearing dimensions top: 51.9 x 40 x 8 mm (outer diameter x inner diameter x height)
• bearing dimensions bottom: 51.9 x 40 x 8 mm (outer diameter x inner diameter x height)
• outer diameter head tube: 56 mm
• outer diameter fork cone: 39.8 mm
• overall stack height: 9.6 mm (8.8 + 0.8 mm)
• contact angle upper bearing: 45° x 45°
• contact angle lower bearing: 36° x 45°
• material: cromoly steel (angular contact ball bearing), aluminum (crown race)
• weight: approx. 80 g (manufacturer's specification)

Scope of delivery: headset (without top cover)