24-26 inch 21-Speed Lightweight Mountain Bike
The listed Shimano TZ-31 rear derailleur combines with the micro-shift twist shifter to ship 21 speeds on-demand for uphill climbing, downhill using, or pure acceleration; detachable rear derailleur guard ensures constant gear operation
24" x 1.95" knobby tires tear into bike paths with ease; linear pull hand brakes ship constant stopping motion; premium padded ATB saddle has stitched sides for lasting high quality; alloy fast launch supplies straightforward seat top adjustment