CGR SL/ Gravel SL Removable Mudguard Bridge Simple & easy to use, the Ribble mudguard bridge fits in seconds & allows traditional 'bolt-on' style mudguards to be mounted to the ultra-versatile CGR SL & Gravel SL carbon platforms. Fits the CGR SL & Gravel SLLightweight, 3D printed design Simple to fit, & easy to remove