Gravity DX Reducing Headsets for 1-1/8 steerer tube in tapered headtube.? Lower 1.5 reducing cup.? 30mm Crown Race.? Upper Zero-Stack cup presses into headtube.? 44mm Upper Headtube Inside diameter 49.57mm (Standard 1.5) Lower Headtube Inside diameter 36/45-degree ACB (Angular Contact Bearings)
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Evelyn Young - 2024-03-03
Fast shipping and the product quality is amazing. Very pleased with the customer service. Will definitely purchase from them again.