The hiland mountain bike features an High carbon steel mountain frame and a powerful suspension fork that soaks up bumps and thumps to provide you with a fun, durable riding experienceThe brake system consists of double Disc-Brake. And SHIMANO 21-speed Shifters with SHIMANO TY21 rear derailleur ensures total control in every situation.The 26/27.5inch wheels and suspension fork make for a great ride experience on mountain roads, highways, and forestways85% pre-assembled,easy to assemble,free pedals,required assembly tools included.Free front and rear fenders!The 26"wheel 15"frame is suitable for a person 5'- 5'3 tall,26"wheel 17"frame is suitable for a person5'3- 6' tall. The 27.5"wheel 17"frame is suitable for a person 5'5 -6'1 tall,27.5"wheel 19"frame is suitable for a person 6'1 -6'6 tall.

• The hiland mountain bike features an High carbon steel mountain frame and a powerful suspension fork that soaks up bumps and thumps to provide you with a fun, durable riding experience
• The brake system consists of double Disc-Brake. And SHIMANO 21-speed Shifters with SHIMANO TY21 rear derailleur ensures total control in every situation.
• The 26/27.5inch wheels and suspension fork make for a great ride experience on mountain roads, highways, and forestways
• 85% pre-assembled,easy to assemble,free pedals,required assembly tools included.Free front and rear fenders!
• The 26"wheel 15"frame is suitable for a person 5'- 5'3 tall,26"wheel 17"frame is suitable for a person5'3- 6' tall. The 27.5"wheel 17"frame is suitable for a person 5'5 -6'1 tall,27.5"wheel 19"frame is suitable for a person 6'1 -6'6 tall.