SKS F&R SPEEDROCKER 700x32-42 BLACK GRAVEL/CX 5/csThe SKS Speedrocker has been specifically developed for compatibility with gravel and adventure bikes, cyclocross bikes and road bikes with tires exceeding 32mm Sturdy but lightweight black anodized aluminium stays have been designed wider than normal, to run over the top of the mudguard, and covered by a protective plate for maximum clearance Protection is enhanced with a new dual height front spoiler, which deflects water and mud onto the wheel and