Brand-X Ascend Kids Dropper Seatpost (70mm)This dropper seatpost is specifically designed for kids who want to feel the benefits of exploring the mountain bike (MTB) trails with a dropper keeping them comfortable and in control. It features a 27.2" diameter as well as 70mm of travel, so your little ripper can get the same performance as you would normally expect on an adult's bike. Brand-X has also designed this kid's specific model to drop under a lower weight load, so your young rider can enjoy the same benefits of a dropper seat, while out on the trail.Ideally suited for riders aged six to twelve years old, this seatpost will drop under a 20kg load and Brand-X suggests a max load of 40kg. It is internally cable routed and comes with a 1x shifter for left hand bar mount. This allows it to deliver the same reliability and peace of mind that comes as standard with all Brand-X dropper posts. Minimum insertion length is 80mm (including the actuator - this is 114mm of post). Total post length is 315mm.Features: Use: Kid's MTB Diameter: 27.2" Travel: 70mm Cable Routing: InternalMinimum Insertion Length: 80mmMinimum Insertion Length Including Actuator: 114mmTotal Post Length: 315mmIncluded: 1x shifter for left hand bar mount Age Group: Ideal for riders aged 6-12 Max Load: 40kgBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.