Bottom lug for standard 1" frame - 4 points - 31.8mm head tube and 28.6 down tube - 59.5°

sku # F170-59.5 Bottom lug for 1" Standard, mixte, & step-through frames - 31.8mm headtube and 28.6 downtube, 59.5°. Steel. The F170-59.5 now comes with improved sharp interior shoulders, not soft shoulders as shown in the pic. New pic is coming. 35g - Weight is based on a representative sample. Actual weight may vary slightly. Imported. Matches this standard top lug, this mixte top lug, as well as this step-through top lug, and this standard seat lug.