Sunday Darkwave BMX Frame The Sunday Darkwave is Broc Raiford's signature frame, designed for riders who demand strength, responsiveness and confidence on everything from technical street lines to huge drops. Constructed from 100% 4130 chromoly, the Darkwave features Sunday's renowned Wave Down Tube, engineered to resist dents from rails, ledges and coping without compromising strength. Refined details such as an integrated seat clamp, tapered chainstays and seatstays, integrated chain tensioners, and removable U-brake mounts and Gyro tabs keep the frame clean, lightweight and ready for any riding style. Broc's signature geometry combines a 75.25° head tube angle with a 13.25–13.5" rear end, delivering a responsive front end, quick manuals and plenty of stability when going big. Whether you're sending huge bunnyhops, technical street combos or all-day park sessions, the Darkwave is built to take the abuse. Features Broc Raiford signature frame 100% 4130 chromoly construction Sunday's dent-resistant Wave Down Tube Integrated seat clamp Hollow dropouts with integrated chain tensioners Tapered chainstays and seatstays for increased tyre clearance and reduced weight Removable U-brake mounts and Gyro tabs Clearance for tyres up to 2.4" Frame Technology Wave Down TubeSunday's signature Wave Down Tube is designed to resist dents caused by rails, ledges, coping and other impacts, helping maintain the frame's strength over time. Butted Seat Tube & Mitered Top TubeReinforced where the frame experiences the highest stresses, improving durability without unnecessary weight. Tapered StaysTapered chainstays and seatstays provide a clean appearance while increasing tyre and sprocket clearance and reducing overall weight. Hollow Dropouts with Integrated Chain TensionersStrong yet lightweight 8mm hollow dropouts feature built-in chain tensioners, making rear wheel alignment quick and hassle-free. Geometry Top Tube: 20.75", 21", or 21.25" Head Tube Angle: 75.25° Seat Tube Angle: 71° Chainstay: 13.25–13.5" Bottom Bracket Height: 11.75" Standover Height: 9.25" Head Tube Length: 5.1" Maximum Tyre Clearance: 2.4"
