{"product_id":"oo-double-curve-3rd-radius-505mm-arc-45","title":"OO Double Curve 3rd Radius 505mm Arc 45","description":"\u003cp\u003e\u003cb\u003eOO Double Curve 3rd Radius 505mm Arc 45° Track Section\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eFeaturing:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eTrack section type:\u003c\/b\u003e OO gauge double curve designed to form smooth, wide-radius bends in your railway layout.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCurve geometry:\u003c\/b\u003e 505mm radius with 45° arc for controlled directional change and realistic train movement.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLayout building use:\u003c\/b\u003e Ideal for mainline loops, sweeping station approaches, and continuous circuit designs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSystem compatibility:\u003c\/b\u003e Fits standard OO gauge track systems for easy expansion and layout integration.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eModel Dimensions (Approximate):\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGauge:\u003c\/b\u003e OO (16.5mm)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRadius:\u003c\/b\u003e 505mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eArc:\u003c\/b\u003e 45°\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eAccessory category:\u003c\/b\u003e Model railway track\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTrack type:\u003c\/b\u003e Double curve section\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRadius:\u003c\/b\u003e 3rd radius (505mm)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGauge:\u003c\/b\u003e OO (16.5mm)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eArc angle:\u003c\/b\u003e 45°\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower requirement:\u003c\/b\u003e Track powered\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAssembly:\u003c\/b\u003e Ready to use\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e OO gauge railway systems\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSuitable for OO gauge railway modellers building realistic layouts with broad curves, stable running, and smooth mainline operation.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy this accessory matters\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThis 3rd radius double curve supports wider, more realistic train movement. It helps reduce tight turning stress and improves rolling stock stability at higher speeds.\u003c\/p\u003e \u003cp\u003eThe 505mm radius gives you space to design flowing mainlines and large loop layouts. The 45° arc lets you build full curves using fewer sections, which helps maintain consistent geometry across your plan.\u003c\/p\u003e \u003cp\u003eYou can use this piece to shape station entrances, long scenic runs, or exhibition layouts. How would your trains look moving through broader, more natural curves?\u003c\/p\u003e \u003cp\u003e\u003cb\u003eHow to use it\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eConnect the curve into your OO gauge track system. Check alignment across all joins for smooth running. Secure the section to your baseboard for stable operation during use.\u003c\/p\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":46639923757212,"sku":"BAC36609","price":7.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9095\/3628\/files\/BAC36609.png?v=1775837635","url":"https:\/\/www.hobbyco.com.au\/products\/oo-double-curve-3rd-radius-505mm-arc-45","provider":"Hobbyco","version":"1.0","type":"link"}