Topeak DeFender M1 Mountain Bike Fender (Front) QR Fork Attachment fits  19.6~26 mm - M1 Rear Angle Adjustable Two Tone Injected Nylon This fender fits 26-inch MTB 190 g / 0.42 lb - M1 QR Fork Attachment Fits 19.6-26mm &amp; 27.7-35mm steerer tubes