2015Y
Equipment type: badminton racket. Equipment brand: Bonny. Equipment series: Cannon SG series. Applicable scope: all. Price range: unknown yuan. Listing date: unknown. Equipment introduction: Product description: 1. Increase the sweet spot for hitting. There are 16 more hole positions than ordinary rackets (72 holes), increasing the stringing density and effectively expanding the sweet spot for hitting without increasing the racket area. 2. The racket is made by secondary molding and is made of high-rigidity carbon raw materials from Japan: (1) Improve the rigidity of the frame. (2) Effectively improve the torsion resistance coefficient of the frame and the shaft. 3. Cannon Technique: After precise calculation, arrangement and testing, Bonny has developed an exclusive Cannon Technique. By using Cannon Technique combined with high-rigidity carbon fiber, the perfect combination of racket performance and feel is achieved. There are 16 more hole positions than ordinary rackets (72 holes, 22 vertical rows and 23 horizontal rows), increasing the string density, increasing the sweet spot for hitting and improving the tightness of the net. 4. Cannon patent number: ZL200720118958.6. Nanotechnology patent number: ZL03149232.0. Frame material: high-rigidity carbon fiber + nano resin. Shaft material: high-rigidity carbon fiber + nano resin. Racket weight: 4U. Racket length: 675mm. Grip thickness: G4. Shaft toughness: moderate. Stringing tension: ≤28LBS. Balance point: –