AVASTA Adult Mountain Bike 21-Speeds 26-Inch Wheels for Men and Wowen, Aluminum Frame Disc Brakes Mountain Bicycle, Front Suspension,Size S,Grey

• 【Aluminum Frame】 The AVASTA mountain bike features a sturdy yet light aluminum frame with a performance suspension fork that soaks up bumps and thumps to provide you with a fun, durable riding experience. 【SHIMANO 21-Speed】SHIMANO shifters combines with the SHIMANO rear derailleurs to deliver gear changes easy and smooth, for uphill Climbing, downhill riding, or pure acceleration, to keep you pushing through any terrain in your path. 3 gears front derailleur and 7 gears derailleur deliver 21 speeds of ultra smooth shifting. 【Sports Tires】26 "X 1.95" KENDA tires handle pavement, gravel and dirt with ease. The wheels feature double wall aluminum rim for lightweight strength and strong for added durability, all terrain tires for a durable riding. 【Dual Disk Brakes】Durable stainless steel mechanical front and rear mechanical disc brake giving you the stable and strong braking force and help you stop confidently in all conditions. 【Easy To Assemble】This bicycle is 85 % assembled and comes with the basic assembly tools, only a few pars need to be added to the bike, will take about 20 minutes. Size S with 16 inch frame ideal for riders between 5' & 5'8", Size M with 18.5 inch frame ideal for riders between 5'4" & 6'1".