G SES 4.5 DB

ENVE G SES 4.5 DB carbon wheels are made for modern gravel riding. Rather than focusing on aerodynamics alone, the G SES 4.5 design brings together an aero-focused rim shape, manageable weight and responsive handling for training, racing and long-distance exploration.

The front rim is 49 mm deep, while the rear measures 55 mm. Both wheels feature a 30 mm internal rim width developed for today's higher-volume gravel tires. ENVE identifies 44-52 mm as the aero-optimized tire range and specifies a minimum tire width of 40 mm. This combination is intended to maintain efficient airflow around wide tires without compromising the versatility that gravel riding demands. Tire selection must always follow ENVE's compatibility guidance.

Wide Hookless Bead technology uses a broad, blunt 3.8 mm sidewall designed to spread impact energy when a tire hits a rock or other obstacle. This construction helps reduce pinch flats on rough surfaces. ENVE specifies a maximum tire pressure of 50 psi, or 3.4 bar; the tire manufacturer's requirements also apply. A compatible hookless-ready tire and an appropriate setup are essential for safe use.

ENVE INNERDRIVE Premium Straight-Pull hubs use oversized proprietary steel ratchets measuring 42 mm, positioned inboard over the bearings to reduce stress on the axle and bearing system. Perfect Preload automatically adjusts bearing preload, while the design is intended for straightforward servicing. The claimed hubset weight is 326 g. Each wheel features 24 spoke holes, and both use Centerlock disc interfaces; rotor lockrings are not included.

The claimed wheelset weight is 1565 g with HG freehub, tubeless tape and valves included: 725 g for the front and 840 g for the rear. These 700c wheels have 12x100 mm front and 12x142 mm rear thru-axle spacing. With carbon rims manufactured by ENVE in Ogden, Utah, the G SES 4.5 DB is a considered choice for gravel riders seeking speed, stability and reliable handling over varied surfaces.