Dartmoor - ASTRO Headset
Headsets for tapered head tubes with 1.1/8” semi-integrated upper cup and 1.5” semi-integrated lower cup for tapered fork.
Steerer and second crown race for 1.1/8” steerer.
High quality precision sealed 45/45 bearings with anti-rust titanium coating.
Coming with two steel crown races – for tapered or 1.1/8” forks.
Stack height: 9.0+2.8=11.8mm.
Weight: 120g / 4.23oz. (without top cap).
Assembly dimensions: 44/55.95mm.