Fully CNC'd dual thickness sprocket
15mm 4130 chromoly female axle
A super tough halflink chain with rustproof and teflon coating
Oversized Hollow Spindle: The 24mm diameter spindle is stiffer and stronger but being hollow
Sunday is able to offer the same stem used by the Sunday team at a very affordable price
Sunday Soundwave v3 Frame (Matte Maroon) 2026 PB3 HLT Fully CNC'd dual thickness sprocketIncredibly strong, lightweight and high tech. The third version of the Sunday Soundwave frame, is the most advanced frame design that Sunday offers. It's loaded with features like proven hollow dropouts, integrated chain tensioners, Wave down tube and top tube, cable channel guide, angled removable brake mounts, "Director" style wishbone, post weld machining of the BB & HT, and full 41 Thermal post weld heat treating throughout. The Soundwave v3 is