Centered stem mount location that fits both 31.8mm and 35mm bars, the 4 MTB works with computers, cameras, lights, and more.

• Centered stem mount location that fits both 31.8mm and 35mm bars, the 4 MTB works with computers, cameras, lights, and more.
• Computer, Light, and Camera compatible
• Action camera mounting requires the purchase of Go Pro BAM Accessory
• Composite material has been tested to be 20 times stronger than Aluminum
• Lifetime, no questions asked warranty