Description of ENVE SMART SES 6.7 DT240 Wheelset Tubular
THE EVOLUTION OF SPEED. INTRODUCING THE SMART ENVE SYSTEM.
The recipe for a fast wheel is no one single element; rather, it’s a combination of factors. When you start with in-frame development and blend proven aerodynamics, optimized stability, lightweight, stiffness and durability, the result is a revolutionary wheel design.
The new Smart ENVE System 6.7 is specifically designed for the performance driven Triathlete and Road Racer. The 6.7s have proven time and again to be the fastest, most stable, wheelset available when installed on a bike in comparison to wheels of similar stature. Having been available for only a few months, the 6.7s are rapidly forging a presence on triathlon and road race podiums around the globe. In May 2011, Timo Bracht in his first race aboard the svelte 6.7, broke one of the longest standing Ironman records in Lanzarote, Spain. ENVE believe that this is just the beginning of many records that will fall to the quiet 6.7s. The front rim is 26 mm wide and 60 mm deep while the rear is 24 mm wide and 70 mm deep.
The Smart ENVE System optimizes the interface between the frame surfaces and the wheels, creating an integrated system. The front and rear wheels interact differently with the air and the rest of the bicycle. Rim shapes are optimized to allow airflow to stay attached at higher yaw angles, thus reducing drag and improving ride performance.
The front wheel is wider and shallower to improve stability and reduce drag in any wind condition.
The rear wheel is deeper to reduce drag where stability is less affected.
Wheels were tested on multiple frame designs in order to produce the maximum drag reduction. The result is a wheel system, which handles predictably, and displays superior drag results when installed in multiple bicycle frame designs.
Steering feedback in variable conditions needs to be predictable to have total handling confidence. Less predictable wheels have a non-linear steering response, resulting in erratic and unpredictable handling in unsteady conditions. The shape of the Smart ENVE System rim is optimized to ensure even and predictable airflow attachment. What the rider experiences is a balanced build up of side force as the angle of crosswind changes. This allows the rider to accurately predict the handling mannerisms of the wheel and avoid dangerous over correction cycles.
The focus on steering stability resulted in improved handling and confidence in varying crosswinds.
Therefore, the wheel shape was optimized to produce a predictable and linear response.
The target stability gradient was 1.0.
STRONG, STIFF, LIGHT – THE ENVE PROCESS
ENVE is renowned for developing the strongest, stiffest and lightest rims on the market. This durability is proven across all disciplines of the sport including being the first and only carbon wheel to podium at World Cup DH events. All ENVE products, including the Smart ENVE System, share this advanced manufacturing technology. These technologies involve:
Highest strength to weight ratio in the industry.
Proprietary molded in spoke hole technology.
Textured braking surface allowing for a more positive engagement and better braking in wet conditions.
Fact Sheet of ENVE SMART SES 6.7 DT240 Wheelset Tubular
The Evolution of speed. Extremly fast and lightweight carbon wheelset with aerodynamically optimized rims, CX-Ray spokes and DT Swiss 240 hubs. These 3.4s are designed as a multi-purpose wheelset for tubular tires.