Velcro (included) or zip-tie attachment prevents a secure rattle free mount

and puncture repair kit

and the dimension is for the diameter of the tube

Does it include a lock: No lock with this one

Anatomically shaped moulded foam hip pads

Dirtsurfer Mud Guard Fender - Punched Metal PDP|Colour Velcro (included) or zip-tie attachmentThe Dirtsurfer Mud Guard Fenders have been specially designed to protect your face, frame, fork stanchions and seals by deflecting grunge with the power of mind bendingly powerful graphics. For the first time in history, dirt and grime will cower and run when they see you coming. 100% Australian made, the Dirtsurfer Mudguard is where function and art meet head on and explode in a creative cloud of colour and personality with uber cool designs. Using a