Columba 26" Alloy Folding Bike W. Shimano 18 Speed Yellow (RJ26A_Yel) Christmas sale! $50 off each bike, offer expires on 12/24 midnight. 26" wheels, folding alloy frame & suspension fork. Shimano 18 speed shifter and derailleur. Zoom tracker 327v front suspension, and rear alloy body spring suspension. Alloy crank arms, alloy front/rear hubs and V-brakes, alloy kick stand, alloy rim. Kenda 26"x1.75" tire. Foldable bearing pedals. Quick removable front handle stem, with alloy silver color cap & PVC black bell.