有哪些最轻的公路自行车可供选择？

The Aethos 2 Expert is a lightweight performance-endurance road bike built on a FACT 10r carbon frame, focused on ride quality and climbing efficiency. It ships with mid-depth Roval C38 wheels, a Roval Alpinist two-piece cockpit, and either SRAM Force AXS or Shimano Ultegra Di2 groupsets, suited to riders who prioritize light weight and comfort over aero features.

The Wilier Verticale SLR is an ultralight carbon road bike optimized for climbing with an integrated V-Bar cockpit, 32mm tyre clearance, and high-modulus Toray carbon construction. It suits riders seeking a lightweight, race-capable climbing bike with modern integration and wheel/tire versatility.

Ultra-light, aero-optimised road bike built from high-modulus carbon for climbing and racing. It comes with an integrated Reparto Corse carbon cockpit, Reparto Corse 33mm carbon wheels, and 12-speed electronic groupset, suited to WorldTour riders and dedicated enthusiasts.

The Cervelo R5 is an ultralight, climbing-focused road bike built around a carbon frameset and one-piece integrated HB18 cockpit. It suits competitive road racers and strong amateur climbers who prioritize low weight, stiffness, and modern electronic drivetrains.

Lightweight climbing-focused road bike with aerodynamic tube shaping and integrated cockpit, suited for racing and steep climbs. Available in multiple carbon tiers with modern electronic and mechanical drivetrain compatibility.

The Colnago V5Rs is a lightweight, aero-focused all‑round racing bike built from a monocoque carbon frame with modern race geometry and clearance for up to 32mm tyres. It suits competitive road racers and riders who want a single bike that climbs and performs in fast race conditions.

An ultralight, race-focused SuperSix EVO built with LAB71 Series 0 carbon and an integrated SystemBar cockpit. High-end components (SRAM RED AXS or Shimano Dura‑Ace depending on build) and lightweight DT Swiss/ HOLLOWGRAM wheels make it for climbers and racers who prioritise low mass and aerodynamics.