2PCS Stretchable Bicycle Magnetic Head Black Code Table Value New Bicycle Computer Accessories MTB

Label:Yes Material: ABS,Magnet Color: Black Standard Length: 35mm(1.38in) Type: Stretchable Size: As the pictures show Features: 1.An accessory for bicycle computer,installing on bicycle valve,using magnetic design to record the wheel speed. 2.Use with computer sensor,can work for bicycle computer. 3.It can be stretchable,convenient to adjust distance between sensor. 4.Excellent replacement for bicycle computer magnetic parts. Perfect match with your sensor. 5.High intensity,strong magnetic and durable,waterproof. Package Include: 2PCS Magnet Stopwatch Notes: The product may have an error of 1-2cm,and the color may look a little different from the picture,pls understand.