![The one-off Colnago up for auction in Dubai features bold colours that aren't typical for race bikes. Photo: Sotheby's Dubai](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/WHYYSONPCNDJTA3PTXDAOBX2II.jpg?smart=true&auth=d798cce70931548eb6af5a7b4255809013e9b2477c0feb7fb17bf0064e67079c&width=400&height=225)
The one-off Colnago up for auction in Dubai features bold colours that aren't typical for race bikes. Photo: Sotheby's Dubai
The one-off Colnago up for auction in Dubai features bold colours that aren't typical for race bikes. Photo: Sotheby's Dubai
Unique Colnago prototype bike goes on sale in first 'sealed auction' of Sotheby's Dubai
Diverse set of bidders expected for bright and bold model designed by Japanese expert