The best way to know WHY ENVE, is to ride a pair for yourself.
The ENVE Demo program allows you to ride ENVE on your own bike, on your own terms. Therefore, we invite you to put the ENVE wheelset of your choice through the paces and feel the ENVE difference in the real world.
La SES 4.5 AR Disc est une roue aérodynamique parfaite conçue spécialement pour les vélos équipés de freins à disque et de pneus de 30 mm.
Les cyclistes de route en quête de plus de vitesse, de confort et de traction sur toutes les surfaces : la SES 4.5 AR Disc leur changera la vie.
Tubeless Kit (Clincher only):
-2x valve stems
-1x roll of tape (good for taping 3 wheels)
-2x Pressure Relief Valve Stem NutsTubeless Kit (Clincher only)
Skewers 100/135mm (QR only)
Accessory Bag
Wheel Manual
Wheelbuild Card
Rebellious, unconventional, and pioneering are words that describe the one of its kind SES 4.5 AR Disc. Conceptualized for the cobbles of Paris-Roubaix through our partnership with Team Dimension Data, the SES 4.5 AR Disc was developed to deliver top shelf aero performance, stability, and comfort for virtually any road surface. The SES 4.5 AR Disc is available as a tubeless clincher and tubular model rim. The SES 4.5 AR Disc borrows from ENVE M Series carbon mountain wheel tubeless technology and features hookless beads. Hookless beads improve aerodynamic performance by aiding airflow from tire to rim as well as allow for the best tubeless tire performance possible. Like all Smart ENVE System aero wheels, the front and rear rims are specifically designed for the airflow seen at the front and back of the bike. As such, the front rim is more shallow and wider to maximize stability and the rear is deeper and narrower to aid in drag reduction. In addition to dissimilar geometries, the SES 4.5 AR Disc features a disc brake specific construction that saves weight, improves strength, and creates an unprecedented ride quality.
To better serve you we’ve created a page to stay up to date with tire compatibility. See all compatible tire models here.
| Clincher Specs | Front | Rear | Wheelset |
|---|---|---|---|
| Rim Weight | 477g | 461g | 938g |
| ENVE Alloy | 732g | 837g | 1569g |
| i9 Torch Road CL | 709g | 836g | 1544g |
| King R45 CL | 744g | 840g | 1584g |
| Tubular Specs | Front | Rear | Wheelset |
|---|---|---|---|
| Rim Weight | 362g | 400g | 762g |
| ENVE Alloy | 617g | 776g | 1393g |
| i9 Torch Road CL | 594g | 775g | 1368g |
| King R45 CL | 629g | 779g | 1408g |
| Rim Specs | Front | Rear |
|---|---|---|
| Depth | 49mm | 55mm |
| Internal Width | 25mm | 25mm |
| External Width | 31mm | 30.5mm |
| Hole Count | 24 | 24 |
| Effective Rim Diameter | 558mm | 547mm |
| Aero Optimized Tire Size (ONLY TUBELESS-READY TIRES MAY BE USED ON THESE RIMS) | 28c | 28c |
| Spoke Information* | Spoke Cross | Front Length (NDS/DS) | Rear Length (NDS/DS) |
|---|---|---|---|
| ENVE Alloy | 2X | 270mm / 272mm | 268mm / 266mm |
| DT180 / DT240 CL | 2X | 268mm / 270mm | 264mm / 262mm |
| Chris King R45 CL | 2X | 266mm / 266mm | 262mm / 260mm |
| *This wheelset is built with Sapim CX Ray spokes. Those built before May 2018 may use a DT Swiss spoke equivalent. DT Swiss spoke heads are stamped "DT". |
Perhaps the ultimate all-round, high performance wheelset, the 4.5 debuted the second generation SES profile. It delivers outright class-leading speed while retaining a very low weight and incredible stability. No wonder it’s the go-to wheel for Team Dimension Data.
The all-new SES rim profile has a significantly revised curvature and increased widths that are optimized for 25mm tires in modern frames with greater clearances. This allows air to flow smoothly over the rim – it remains ‘attached’ – even at high crosswind angles and to reattach quicker after a strong side gust. These important advances make the 4.5 both extremely fast and stable for its depth. In challenging conditions, wind-steer is all but eliminated and side force builds and releases smoothly and predictably, so you can ride and race with complete confidence.
How fast is the 4.5? Compared to the first line of SES wheels, the 4.5 essentially matches the aerodynamics of the older 6.7, which was itself ballistic yet much deeper at 60mm front and 70mm rear, and of course heavier with it. Nothing of a similar depth or weight gets close to the speed of the 4.5.
• Class leading aerodynamics and weight
• Incredible stability in gusty conditions
• Second generation SES rim profile
• All-new rim profiles of 48 and 56mm
• Optimized width for 25mm tires
The All-Road version of the 4.5 was designed for the cobbles of Paris-Roubaix and for just about anywhere you care to point it, from gravel to dirt to bad, old roads. While the pros still ride tubulars, for everyone else taking on varied surfaces tubeless is a no-brainer because you can run lower pressures and achieve greater comfort, grip and, with sealant, resistance to pinch and debris punctures, all without sacrificing speed.
Drawing on our experience designing and making the world’s best mountain bike rims, the SES 4.5 AR Disc features a hookless bead profile and tire-bed bead seat lock. This design prevents air loss from impacts or aggressive cornering loads, allows for an exacting tire and rim interface, improves air flow from tire to rim and saves weight. Non-tubeless clincher tires are not recommended but tubeless tires can still be used with tubes.
ENVE recognized early that road tubeless technology is here to stay. 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.
• Dedicated hookless rim design for tubeless
• Prevents air loss from impacts or cornering
• Lighter and more aero than traditional carbon rim brake clincher rims
• Can be used with inner tubes, in tubeless tires only
• Faster rolling
• Higher grip
• Greater comfort
• Outstanding puncture resistance
©2021 ENVE
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