Actually, size is everything! And you get to decide how to use it: Short - as an all-year-round shock guard Long - for full-length protection, when it gets mudtastic Each Mudguard is made in the UK using 100% recycled plastic and comes with re-useable VELCRO® fasteners, so you can attach it to your pride and joy with ease.In short mode, it works mighty fine as an all-year-round guard, protecting your rear shock and magnificent calves against splatter and matter, thrown by the back wheel.And when the weather turns, simply whip out and attach the extension for full-length protection.Full sus or hardtail, the Mudguard works impeccably on both. And is compatible with 26" to 29" wheel diameters and tyres up to 3" wide... possibly a tad more.Using its innovative dial feature, tune the guard's angle to achieve the desired clearance with your rear tyre. Each arm has a rubber base, for maximum grip on your seat stays and to protect your bike's precious paintwork. We are always looking for way