Top lug for 1" step-through frame - 31.8mm headtube and 25.4mm top tube - 105.2°

sku # F171-105.2 Top lug for 1" step-through frames. Works with a 31.8mm headtube and 25.4mm top tube, 105.2°. Steel. This lug angles the top tube so that it intersects the seat tube at approximately the halfway point. Step-through bicycle frames give you a similar low standover height to mixte frames but with improved frame stiffness. 29g - Weight is based on a representative sample. Actual weight may vary slightly. Imported. Matches this bottom lug and works with this seat tube lug.