FSA Headset Gravity DX Pro
about this product
Threadless FSA headset with angular contact bearings. Suitable for Valkyr, Tuareg, Zion Rohloff 29er and Zion 29er frames.
Headset for use in headtube with 1.5" lower and 1 1/8" internal. Description & Materials: Upper: 1 1/8", 36° × 45° ACB (blue seal), Lower: 1.5", 36° × 45° ACB (black seal), Bearing: Angular Contact Bearings, For tapered Ø50 / Ø57mm OD headtube, Forged alloy upper and lower cups, Top Stack Height: 16.9mm, Bottom Stack Height: 13.4mm, Total height: 16.9 + 13.4 = 30.3mm, Weight: 125gr.