Since its introduction in 2009, the Smart ENVE System 3.4 has established itself as ENVE’s most versatile and consequently most popular carbon fiber aero road wheelset amongst road cyclists of all abilities. The new SES 3.4 is wider than its predecessor (27.5mm wide external, 21mm internal) to improve rolling resistance and improve aerodynamics for use with 25mm tires and is available in both rim and disc brake models. In addition to added width, the versatile and reliable nature of the SES 3.4 has been augmented by incorporating road tubeless tire compatibility. Road tubeless compatibility means improved rolling resistance, comfort, traction, and a reduced propensity for flat tires.
Like all SES models, the SES 3.4 features dissimilar rim shapes and geometries between front and back wheels to maximize aerodynamic efficiency and rideability in variable weather conditions. The front rim is 38mm deep and shallower than the rear rim to aid in cross wind stability while the rear rim is 42mm deep and therefore improves overall airflow attachment.
自 2009 年推出以來，Smart ENVE System 3.4 已成為 ENVE 最通用、因此在各種能力的公路自行車手中最受歡迎的碳纖維氣動公路輪組。新的 SES 3.4 比其前身（外部寬 27.5 毫米，內部寬 21 毫米）更寬，以提高滾動阻力並改善與 25 毫米輪胎一起使用的空氣動力學性能，並且適用於輪輞和盤式製動器型號。除了增加的寬度外，SES 3.4 的通用性和可靠性還通過融入公路無內胎輪胎的兼容性而得到增強。公路無內胎兼容性意味著提高滾動阻力、舒適性、牽引力，並降低爆胎傾向。
與所有 SES 車型一樣，SES 3.4 在前後輪之間採用不同的輪輞形狀和幾何形狀，以在多變的天氣條件下最大限度地提高空氣動力學效率和騎行性能。前輪輞深 38 毫米，比後輪輞淺，以幫助提高側風穩定性，而後輪輞深 42 毫米，因此改善了整體氣流附著。