Rear fenders protect you from splashing water coming at you from behind, which is very important because when it rains the water does not only come from above. You want to cycle through puddles without worrying and be confident that your back stays dry and clean. With a rear mudguard, you cycle carefree through the puddles on rainy days. We have them in various widths for all different bikes, from the narrow version for your road bike to the extra-wide for your mountain bike. So you will always find a fender that fits your bike.