the first time (or even the first couple of times) you use it you may see your chain turn black

Another benefit is the availability and pricing of spare parts

firmly glued to the rear rather than being included separately as with the predecessor CS-M9100

Cons: Replacement lenses may be harder to find than with offerings from some of the larger

Mucky Nutz Face Fender Mud Guard - Yellow Dangerous Goods the first time (or evenA must have for any rider. The Face Fender Mud Guard from Mucky Nutz is so discrete, you'll forget its even there. Installs in minutes with the included Velcro and provides great coverage against mud and other objects that can be flung into the rider's face. On certain models, the Face Fender can be used as a rear mudguard. Features: Durable and shaped for maximum performance. Keeps dirt and other unpleasantries (e. g. cow pastures) out of your face.