New for 2005! The latest shape, camber and flex from the World Cup Circuit for the athlete with modern skate technique. The RCS Skating skis now feature the preferred World Cup arrow-shaped dimensions and 610 Construction. The light as air ski also utilizes the new A5 base on cold models. AirCore technology, SpeedTip, SpeedTail, and the new Diamond Tuning Grind. Available in Plus for temperatures of 23F and above, or in Cold for 28F and below. Upgrades from RCR: lighter weight, SpeedTail, World Cup Shape, World Cup Base. SPECS:SIDECUT: Worldcup LENGTHS: 172 - 192 WEIGHT / LENGTH: 1.090 g / 187 cm HARDNESS: medium, stiff BASE: Race WC Plus BINDING RECOMMENDED: RACING SKATE PILOT TECHNOLOGY: DIAMOND TUNED GRINDINGSPEED TIPSPEED TAILAIR CORE *Oversized ItemThis item is considered oversized and a $25 shipping premium will be assessed when you checkout.