Mongoose Mountain Flatrock Bike, Mongoose Grafton 21 Speeds, Adult Mountain Bike

<-U>-<-B>-FEATURES<-/B>-<-/U>- Hardtail mountain bike with lightweight 6061 aluminum frame- perfect for exploring mountain trails- 29 in. wheels fit riders 64 to 74 in. tall Suspension fork improves performance and control while providing a smoother ride 21-speed twist shifters and rear derailleur provide effortless gear changes Front and rear mechanical disc brakes deliver superior stopping power in all conditions Double wall alloy rims offer lightweight durability One year limited warranty on parts 30 days on wearable parts <-U>-<-B>-PERFECT FOR<-/B>-<-/U>- New and experienced mountain bikers who want a reliable and capable ride. Exploring local trails fire roads and singletrack.