Fulcrum Racing 4 Rim Brake Wheelset

Fulcrum Racing 4 Rim Brake Wheelset

• Versatile road wheelset for mixed terrain.

• 35mm medium-profile aluminium rims for balanced aerodynamics and responsiveness.

• Light and reactive feel for strong acceleration and climbing.

• Aero straight-pull spokes for improved stiffness and efficiency.

• Reliable rim brake compatibility.

• Durable aluminium hubs with adjustable industrial bearings.

• Excellent performance-to-value ratio.

The Fulcrum Racing 4 Rim Brake Wheelset is a proven all-rounder designed for road cyclists who want dependable performance across varied terrain. With a responsive 35mm aluminium rim profile, Racing 4 delivers aerodynamic efficiency on the flats while remaining light and agile for confident climbing and fast accelerations.

Developed using Fulcrum’s racing expertise, this wheelset offers a refined balance of stiffness, durability and ride quality, making it ideal for training, sportives and everyday road riding.

Balanced Performance on Every Ride

The 35mm rim depth strikes the perfect balance between speed and control. It delivers noticeable gains on flat and rolling roads without compromising stability or climbing efficiency. Whether cruising at speed or attacking short climbs, the Racing 4 responds with confidence and precision.

Proven Fulcrum Engineering

Developed by Fulcrum’s R&D team using experience from higher-tier wheelsets, Racing 4 benefits from refined rim shaping, high-quality materials and robust construction. The asymmetric spoke pattern improves power transfer and long-term durability, while the aluminium rim ensures consistent braking performance in all conditions.

Technical Specifications:

• Wheel size: 700c

• Discipline: Road

• Weight (pair): 1725g

• Rim material: Aluminium

• Rim height: 35mm

• External rim width: 23.2mm

• Internal rim width: ETRTO 17C

• Recommended tyre width: 23–47mm

• Tyre type: Clincher

• Spokes: Front: 16 (8 left / 8 right) Rear: 21 (7 left / 14 right)

• Spoke type: Stainless steel, double-butted, aero straight pull

• Nipples: Aluminium

• Brake type: Rim brake

• Hub material: Aluminium

• Bearings: Adjustable industrial bearing system

• Freehub options: Shimano HG or Campagnolo

• Axle type: Quick release

• Maximum rider weight: 109kg

Compatibility & Fit

• Shimano HG freehub: Compatible with Shimano Road 9, 10, 11 & 12-speed and SRAM splined 9, 10 & 11-speed cassettes (not compatible with SRAM XDR)

• Campagnolo freehub: Compatible with Campagnolo 9, 10, 11 & 12-speed cassettes

• Designed for rim brake road bikes

• Compatible with quick-release frames and forks