Welcome to REAL WORLD CYCLING
ORDERS OVER $100 SHIP FREE*
45 x 45 degree "ACB" measures: 34.1mm ID x 46.8mm OD x 7mm W
High grade 440 Stainless Steel races and and ball bearings. Dual lip sealing system.
Replaces the LOWER Headset Bearing in many SPECIALIZED road frames
BEARINGS SOLD INDIVIDUALLY
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