Mountain Bike Frame 27.5er Aluminum Alloy Hardtail AM MTB Frame 14.5''/16''/18'' Routing Internal Quick Release 135mm BB68mm 4 Colors

Bicycle frame aluminum alloy internal routing 27.5 inch hard tail AM off-road mountain bike frame disc brake QR135mmFrame size: 27.5 inchesHeight: 14.5 inches, 16 inches, 18 inchesRiser length: 350mm, 385mm, 435mmHead tube length: 115mm, 115mm, 120mmWeight: about 2043g, about 2069g, about 2118gColor: black, light red, gray, greenRecommended height: 14.5 inches-155-170CM, 16 inches-160-175CM, 18 inches-172-181CMHead tube inner diameter: 44mm-44mmSeat post inner diameter: 30.9mmBottom bracket length: thread 68mmBottom bracket diameter: 34.5mmRear opening size: 135mmPackage:1*tail hook1*Five pass line deviceNotice:1. Due to different shooting angles, there will be chromatic aberration problems, because there will be 1-2cm error due to manual measurement, please understand.2. If you have any questions, please feel free to contact us, we will reply you in time.

• 【Specifications】: Hard tail mountain bike frame 27.5er, disc brake QR135mm, recommended height 14.5 inches-155-170CM, 16 inches-160-175CM, 18 inches-172-181CM.
• 【Aluminum alloy frame】: High-strength aluminum alloy material, lightweight, high-strength and corrosion-resistant.
• 【Process】: Enhanced fish scale welding process, upgraded strength/sturdiness and durability.
• 【Tripod design】: The tripod consists of a down tube, a base tube and a rear top tube, forming a stable structure capable of supporting the entire weight of the bike.
• 【Hidden internal wiring】: Control lines such as transmission brakes are hidden inside the frame, protecting the lines from wear and tear and keeping the entire vehicle fresh and simple.