ROYAL GRAND RIVE K1 Soft The Sportsack is a must

The Sportsack is a must have accessory to keep your hands and disc dry while maintaining a consistent grip

and anyone with moderate arm speed

Unlike other Meta iterations of molds

this lightweight driver is easy to throw and comfortable to handle

or simply a versatile line shaper

ROYAL GRAND RIVE K1 Soft The Sportsack is a mustRIVE is a crusher, the perfect distance driver for top disc golfers. The combination of superior speed, great glide and predictable overstable flight is what makes the Rive great. Max Weight: 175. 1 g Diameter: 21. 1 cm Height: 1. 8 cm Rim Depth: 1. 2 cm Rim Thickness: 2. 3 cm Inside Rim Diameter: 16. 5 cm Rim Depth Diameter Ratio: 5. 7% Rim Configuration: 30. 00 Flexibility: 12. 16 kg