FSA Orbit DLR Headset

The DLR (Internal / External) headset largely shares its construction and bearings with the DL (Internal / External) but with a reducer crown race to allow the fitment of straight 1-1/8" steerer tubes to tapered head tubes. The lower cup is forged alloy to reduce weight.

Features

• 1.1/8" semi-cartridge type upper
• Retainer bearings lower
• For tapered 49mm/55mm OD head tube
• Alloy top cover
• Steel upper cup with forged alloy lower cup

Specifications

• Upper: semi-cartridge bearing
• Lower: Ø5/32" x 26 retainer bearings
• Stack Height: 18.7 + 11.9 = 30.9mm
• Material: Alloy