#2 Helix from Lightning Discs
Production
Manufacturer / Distributor: Lightning Discs
Approved Date: Sep 13, 2001
Certification Number: 01-09
Specifications
Max Weight: 176.0gr
Diameter: 21.2cm
Height: 1.7cm
Rim Depth: 1.4cm
Rim Thickness: 1.7cm
Inside Rim Diameter: 17.8cm
Rim Depth / Diameter Ratio: 6.6%
Rim Configuration: 34.00
Flexibility: 7.48kg
