Details3.4 RIM SHAPE EXPLAINED
The second generation SES 3.4 features the latest evolution of our patented Smart ENVE System aerodynamic rim shaping to take its performance and versatility to another level. This is a lightweight wheel for the mountains with real aerodynamic performance to boost your speed on the flat and exceptional stability. BikeRadar.com said “They sure feel fast [and] immune to the wind.”
Differentiated rim depths are fundamental to the SES range, delivering optimized aerodynamics along with incredible stability thanks to the highly developed rim profile and the shallower front rim. For the second generation of the 3.4, the depths have been revised to 38mm at the front and 42mm at the rear, with the extra benefit of a more refined aesthetic.
The external width of 27.5mm is set for optimal aerodynamic integration with a 25mm tire, allowing you to enjoy improved comfort, grip and rolling resistance without sacrificing speed. Inside the rim, the tire bed shape and width also play important roles in maximizing the performance of the tire, providing more volume which leads to even lower rolling resistance.
NEED TO KNOW:
• Second generation SES rim profile
• Exceptional stability in gusty conditions
• Class leading balance of aero versus weight
• Refined depth ratio of 38mm front to 42mm rear
• Optimized width for 25mm tires
At ENVE, we do a lot more than just slap decals over the brake track and lace the same rim to a disc hub. Drawing on our expertise gained developing the world’s best mountain bike wheels, our disc-specific road rims are fully optimized for the format. Freed from the constraints of a heat-proof carbon braking surface, the optimal construction of a road wheel can be reconsidered. The result is a rim that is even lighter, stronger and faster than our standard-setting, group test-winning rim brake wheels.
Carbon brake tracks dictate a lot of rim design. By taking them away and re-engineering the rim we have improved the lateral stiffness, the impact resistance and the weight by 40-60g per rim. While disc hubs mean that total wheelset weights will remain near identical between rim and disc brake wheelsets, the disc brake wheelset will feel more responsive in acceleration, steering and braking because the mass has been shifted from the rim (higher rotational inertia) to the hub (lower rotational inertia).
Need to know:
• Disc-specific construction with no brake tracks
• Rims are lighter by 40-60g per rim
• Impact resistance increased
• Greater lateral stiffness
ROAD TUBELESS COMPATIBLE
Greater speed, comfort, grip and puncture resistance – what’s not to like about road tubeless? With the selection of a high performance tire at the right pressure, you can achieve lower rolling resistance and more speed. Tubeless also allows you to run much lower tire pressures for far greater comfort, traction, and efficiency, especially over poor road surfaces and gravel, all without sacrificing speed. The potential for pinch flats and, with sealant, debris punctures is all but eliminated.
ENVE recognized early that road tubeless technology is here to stay and we drew on our years of experience making the world’s best mountain bike wheels to optimize the SES range for tubeless (excluding the current SES 4.5). With rims going wider and frames giving more tire clearance, the key aspects of bike design were aligned to make tubeless the best choice: wider rims make it easier to mount tubeless tires. Disc brakes add even more benefits for tubeless, typically allowing larger tires as well as removing issues of heat at the rim.
Need to know:
• Tubeless optimized design
• Faster rolling
• Higher grip
• Greater comfort
• Outstanding puncture resistance
- Additional Information
Stock Status N/A Weight Grams 390 Weight Explained Weights are based on the manufacturers advertised weight and may fluctuate as much as 10%. Color Black Drillings 24 hole, Only Manufacturer ENVE Composites Brake Type Disc, Fixed Gear or NMSW Material Carbon Fiber Rims Rim ERD 558 Rim Joining Molded Rim Height 49mm Rim Width Inner 29mm Rim Outer Width 31mm Rim Size 700 / 29in Tire Type Tubeless Compatible
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