Key benefits - Correct bolt-on fender selection based on wheel size and tire width. Use the tire sidewall information to confirm compatibility with your wheel and tire. - Protects you from water spray and road debris while riding in wet or dirty conditions. - Frame eyelets are required for mounting; if your frame lacks eyelets, frame or fork mounting clamps can be purchased separately to create a substitution. - 20 inch and 24 inch fenders include the ESC Safety Release System, which uncouples the stays if a branch or debris catches in the spokes. - Rear Bluemels Basic fenders feature a cut-out on the front facing portion for easier mounting and more adjustability near the bottom bracket. - Complete front and rear fender sets include all necessary hardware and a clear installation manual. Optional installation assistance is available. Compatibility and fit - Frame mounting eyelets are required to mount bolt-on fenders to the bicycle. - If your frame does not have mounting eyelets, frame/fork mounting clamps can be purchased separately to create a substitution. - Fender names include the profile width in mm. Profile width must fit through seat stays and fork legs. - Rear sliding bridge clip is flip style and can be bolted to either the under side or the front side of the seat stay bridge. The seat stay bridge must have a hole to mount the sliding bridge clip. Fender features and sizes - Fender profile lengths: - 20' front fender = 500 mm; rear fender = 800 mm - 24' front fender = 600 mm; rear fender = 1000 mm - Coverage can be extended by purchasing spoilers or mudflaps. - ESC Safety Release System is included on 20' and 24' fenders to uncouple the stays if needed. - Rear Bluemels Basic fenders include a cut-out on the front facing portion to ease mounting and provide more adjustability near the bottom bracket. Installation and contents - Installation requires some mechanical skill and typically takes about 2 hours. - Required tools: measuring tape, hacksaw to shorten stays, file, 7 mm and 8 mm wrenches, and a 4 mm Allen wrench. - Fender Sets include: - Front fender - Rear fender - U-stays with ESC release system - Sliding bridge clip - Necessary mounting hardware - Instruction manual - For installation assistance, please contact us. Use scenarios - Daily commuting in wet weather: keep your legs and pants dry while riding through rainy streets, with reliable front and rear protection. - City riding with mixed terrain and debris: use the sliding bridge clip and adjustable stay system to maintain consistent clearance and reduce the risk of contact with spokes. - Touring or longer rides on variable roads: extended coverage with spoilers/mudflaps helps keep spray away from bags and gear, while the ESC release system adds safety against chain or debris snag. This bolt-on fender system provides compatibility across wheel sizes and tire widths, clear size specifications, and practical features designed for reliable function and easy maintenance. It is suitable for bikes with frame mounting eyelets or when clamps are used as an alternative, and it includes all necessary components for a full front and rear setup.