The Topeak Defender RC1/RC11 700c Mudguard Set is the perfect accessory for road race bikes, providing essential protection against road spray and grime. The front RC1 fender features a unique quick release bolt clip for effortless installation, while the rear RC11 fender boasts a secure QR seatpost attachment that fits all diameter seatposts. With adjustable angles for optimal tire coverage and a lightweight design made from high impact plastic, this mudguard set ensures durability without compromising performance. Weighing only 39 g for the front and 117 g for the rear, it fits road tires up to 700 x 25c, making it an ideal choice for any cyclist looking to enhance their ride.