"5-STAR" K2 SUPER COMPETITION TOP KITS TabsProduct OverviewK2 UK SERIES COMPATIBLE ONLY A New generation of 5 STAR "Standard" UK mandrel kits. Manufactured from the most advance top spec materials providing maximum rigidity, strength and lightness. 1K carbon reinforcement on the male and female joints of sections 3 and 4 and at the base of section 2. EVA cones installed on section 3 as standard. These top kits have a rigidity rating of 9.5-10. K4 STD Super Competition - 5.6m length - 4 sections - 143g - Rigidity rating 10 - Tip diameter 4.5mm - Elastic max: Solid 1.2mm Hollow 1.8mm K2 STD Super Competition - 2.65m length - 2 sections - 29g - Rigidity rating 10 - Tip diameter 4.5mm - Elastic max: Solid 1.2mm Hollow 1.8mm Specification Top of the range top kits Pre bushed No 3s supplied with EVA cone Reinforced joints Rigidity rating 10 SKU: GOMRP8975-K4SC Title: "5-STAR" K2 SUPER COMPETITION TOP KITSLength: 5.6mSections: 4Weight (g): 143.00Price: £499.99 SKU: GOMRP8975-K2SC Title: "5-STAR" K2 SUPER COMPETITION TOP KITSLength: 2.65mSections: 2Weight (g): 29.00Price: £159.99