The 29” Monster Ripper is the biggest PK Ripper style of bike that we’ve ever built! The monster-sized PK frame design features oversized tubing, integrated head tube, the classic PK Ripper gusset, and a legendary looptail rear end built around monstrous 29” x 2.8” Vee Speedster tires. For extra stopping power, this bike comes equipped with Tektro hydraulic disc brakes. If you want to ride the biggest & baddest PK Ripper on the planet, look no further than the Monster Ripper.