Meybo Clipper 2018 Pro 24 inches bone stock except for Promax 170 mm cranks, 1.6 Tioga Power Blocks and a good set (not pictured) of light weight BMX flat pedals. Bike, riding a 130 pound 13-year-old for 1 season. Wheels are valid and have seen very little use because they have been removed and stored 1 month after purchase indoors. This is a single speed BMX racing bike, designed for 5'4 "to 6'1" riders. See that, it also makes a community / greenway trail / pump track / dirt trail / jump bike nearly indestructible. It's not a Walmart Bike. The frame is made of aluminum, Chromoly steel forks and bars, and the rims are double walls.