Patented Design; Compatible With Nsd Digital Speedometer Sm-01 and Sm-02 (battery-free version)
Computer balanced inner gyroscopic rotor for VIBRATION FREE operation at up to 15,000 RPM
Worry-free to drop; Impact Resistant structure with Military-grade plastic shell that comes in an attractive color: Blue
Reversible inner tracks make 2X Lifespan
Simple to start with a pull-string (included), see video for tips and tricks

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.6 inch
Height : 2.8 inch
Length : 5.2 inch

Item Weight: 8.96 ounce (View shipping rates and policies)
Shipping Weight: 12 ounce (View shipping rates and policies)

ASIN : B007GGCLK8