<b>【SPECIFICATION】</b><br><br> √ Bike Type：Mountain Bike<br> √ Finish: Glossy Black<br> √ Rims: 26 Inch<br> √ Freewheel: 21 speed<br> √ Brake system: Disc Brake<br> √ Shifter: Power 21 speed grip shifter<br> √Rider Height: 5'2" to 6'<br> √ Rider Weight: 440lbs<br> √The minimum height of the seat from the ground/Maximum: 33.2‘’/41.3‘’<br> √Bicycle handle length:28.9''<br> √Bicycle length: 64.9''<br> √Frame Material: Carbon Steel<br> √ Net weight: 62.8 lbs<br> √ Gross weight: 68.3 lbs<br><br> <b>【INSTRUCTION】</b><br><br> 1. This bicycle arrives with 85% assembled. You need to install the front wheel, pedals, handlebar, seat and air up the tires.<br> 2. Bike Installation instruction included in the package, please read it more carefully before installing the bike and tuning the brake and speed system.<br> 3. We do not supply any free assemble for the bike, and, we didn't cooperate with any local bike shop who can supply free assemble.