27.5” Aluminum Mountain Bike 21 Speeds with Derailleur System Mechanical Disc Brakes

Product details

Our mountain bike with the excellent derailleur system: ST-EF500, RD-TZ500 freewheel, you can easily change the gears and enjoy the speed excitement.
Alloy mechanical front and rear mechanical disc brake help you stop confidently in all conditions.
The comfortable saddle and rounded tire can absorb bumps and provide the proper amount of response on uneven surfaces.
Comes with a PP water bottle, you can fill the bottle with water, when you are thirsty, you can drink to wet your throat.
Some repair tools, like open-end wrench, Allen key, etc., are included, great for you to inspect and maintain your mountain bike.