OBK 27.5 Wheels Mountain Bike Daul Disc Brakes 21 Speed Mens Bicycle Front Suspension MTB

Great Braking System: The front and rear disc brakes and help keep the cyclist safe even in high speeds and down sloppy terrains. You will also have more control on when and where to stop. Shimano 3*7 shifter,front derallieurans rear deralieur make the gearshift sensitive. Suspension fork smoothes the bumps and easy to control. Aluminum rims and magnesium wheels for you to choose. Easy assembly Required includes all the tools you need for building and maintaining your own bicycle. br Bicycle Specification /b /br br Frame:17" Steel Frame /br br Fork:MTB Suspension Fork /br br Tire:27.5"*1.95 full balck tire /br br Rim:Aluminum Alloy Double Wall Spoke Rim or Mag wheels to choose /br br Brake:Disc Brake /br br F/Derailleur:Shimano TX-30 /br br R/Derailleur:Shimano TZ-50 /br br Shifter:3*7 shifter /br br Freewheel:7 plus /br br weight:35lbs /br br fits up to:57"-61 /br br Maximum weight capacity: 300 lbs /br br About install: /br /b br 1. This bicycle arrives 85%25 assembled. You will need to install the pedals, (...)