Specialized’s latest iteration, the Crux 5, has undergone a significant transformation, positioning itself as a formidable contender in the gravel racing arena. Departing from its cyclocross roots, the Crux 5 now boasts an aerodynamic design reminiscent of Specialized’s Tarmac SL7, coupled with enhanced tire clearance and a refined geometry tailored for gravel racing. (cyclingnews.com)
Aerodynamic Advancements
The Crux 5 introduces a suite of aerodynamic enhancements, including truncated aerofoil tubes and an integrated cockpit, collectively reducing drag by approximately 15.2 watts at 45 km/h. This improvement is achieved without compromising the bike’s weight, maintaining a claimed frame weight of just 789 grams. (cyclingnews.com)
Geometry and Handling
Specialized has refined the Crux 5’s geometry to optimize gravel racing performance. The head tube angle has been slackened by half a degree to 71.5 degrees on a size 56 frame, enhancing high-speed stability. Additionally, the bottom bracket height has been lowered by 6mm to accommodate larger tires, and the seat tube angle has been steepened by half a degree across all sizes to improve rider positioning and rear tire clearance. (cyclingnews.com)
Tire Clearance
The Crux 5 offers generous tire clearance, accommodating up to 55mm tires. This allows riders to equip the bike with wider tires for increased traction and comfort on diverse gravel terrains. (cyclingnews.com)
Componentry and Builds
The Crux 5 is available in several builds, including the S-Works Crux 5 AXS, featuring a SRAM Red XPLR AXS groupset, Roval Terra Aero CLX wheels, and an integrated cockpit. Other configurations include the Crux 5 S-Level with a SRAM Red XPLR AXS groupset and the Crux 5 Expert AXS with a SRAM Force XPLR AXS groupset. (cyclingnews.com)
Conclusion
The Specialized Crux 5 represents a significant evolution in gravel racing bikes, combining aerodynamic efficiency, refined geometry, and versatile tire clearance to meet the demands of competitive gravel racing. Its design reflects a strategic shift towards performance-oriented gravel racing, moving away from its cyclocross heritage.
Highlights:
- New Tarmac-inspired Specialized Crux spotted in the wild at the Gralloch, Published on Monday, May 18
- Are we getting a new Crux for Unbound? Unreleased Specialized gravel bike spied in Scottish gravel race, Published on Monday, May 18