The Portland Design Works Full Metal Fenders have been our best-selling premium fender set since they first appeared a few years ago. They're expensive and worth it.
55 mm wide and will fit 650bx46mm tires maximum
Weight: 454 g (16 oz)
Here's what PDW has to say:
Introducing a brand new size in our classic, ever-popular Full Metal Fender design. Made of sturdy anodized aluminum and adorned with laser graphics and an embossed alloy head badge, the 650 Beast Fenders are a beautiful complement to any bike with 650b sized wheels. The 650 Beast Fenders will fit close clearance bikes with 650x46mm tires maximum. They come with special extra long hangers designed to better fit 650b frames and forks. The double rear stays add stability and prevent rattling.
They provide full-wrap coverage, even shielding your shoes and riders on your rear wheel thanks to sturdy rubber mudflaps. Safety release tabs ensure your wheels keep turning even if debris gets lodged between the fender and tire. The 650 Beast easily mounts to bikes with eyelets using all stainless steel hardware which may be replaced as needed.