1. FRAME: 20"x1.75", hiten lug brazed welded 2. SIZE: 13. ... lug brazed welded Specifications: NEW OMA 20 20"x1.75 Holland Traditional Bikes, single speed 1. FRAME: 20"x1.75", hiten lug brazed ... steel legs, hiten lug brazed welded 4. GEAR SET: Single speed 5. BRAKE: Rear only coaster brake 6. CRANK SET: ... 7. RIMS: Alloy, single wall, 20"x1.75"x36H, silver 8. TIRE: DURO 20"x1.75, black, with tube A/V ...