The Reserve 63 DT 350 Carbon Rear Wheel is designed to bring deep-section aerodynamic performance to riders who demand reliability, versatility, and precision. Pairing Reserve’s wind-tuned 63 mm carbon rim with DT Swiss’s ultra-durable 350 hub, this wheel delivers the kind of speed and efficiency that turns every watt into measurable momentum. Stable, fast, and built for the long haul, it’s the deep carbon wheel that thrives equally in racing, training, and everyday road miles.

The 63 mm rim profile is the product of Reserve’s aerodynamic development process — refined through CFD analysis and validated in real-world testing to ensure efficiency across varied wind angles. The deep section minimizes drag while maintaining balanced stability in crosswinds, offering calm control where other aero wheels can feel nervous. Reserve’s proprietary carbon lay-up provides a high stiffness-to-weight ratio for explosive power transfer and a smooth, composed ride. The 21 mm internal width is optimized for 25–32 mm tires, creating a broad contact patch that lowers rolling resistance and improves grip. Tubeless-ready and hookless by design, the rim allows easy setup and lower pressures for greater comfort and efficiency.

At its center, DT Swiss’s 350 hub provides proven Swiss reliability. Machined from forged alloy and equipped with the Ratchet LN drive system, it offers quick, positive engagement and exceptional longevity with minimal maintenance. Sealed cartridge bearings ensure smooth rotation across thousands of miles, while optimized flange geometry balances spoke angles for stiffness and alignment. Riders can choose between Shimano HG and SRAM XDR freehub bodies for perfect drivetrain compatibility, ensuring efficient power transfer and crisp, quiet shifting regardless of setup.

Each Reserve 63 rear wheel is hand-built using 24 Sapim Race or CX-Ray bladed spokes in a two-cross pattern to deliver ideal strength and aerodynamics. The asymmetric spoke bed evens tension between drive and non-drive sides, maintaining long-term trueness and consistency under torque. Reserve’s meticulous assembly standards ensure perfect dish, balanced tension, and precision alignment right out of the stand. The result is a rear wheel that holds speed effortlessly, feels planted through gusts, and performs with unwavering reliability.

For riders who want deep-section speed with day-in, day-out dependability, the Reserve 63 DT 350 Carbon Rear Wheel is the ultimate choice. It delivers aerodynamic efficiency without fragility, precision without fuss, and performance that feels every bit as fast as it looks. Built for real-world riding, it’s Reserve’s deep aero platform at its most approachable and enduring.