wheel size, wider tires, and that 11-34T cassette give them genuine range, and the trigger shifter means they'll actually use every gear.""woom's Explore 6 is built for the rider who wants to go farther, faster, and on their own terms. The 26"" wheel size and wider 2. 10"" Schwalbe Billy Bonkers tires open up more terrain without sacrificing the low rolling resistance that keeps rides enjoyable on pavement. The microSHIFT Acolyte trigger shifter clicks precisely through 8 gears with index finger and thumb, and the 11-34T cassette gives enough range to handle real hills. Promax hydraulic disc brakes with 160mm front and 140mm rear rotors stop reliably in any conditions. The adjustable stem and Abc fit guide mean this bike can grow through the full 10-14 age range without compromise. Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive.