Cervelo Áspero-5 GRX RX825 Di2

The Cervélo Áspero-5 GRX RX825 Di2 is a high-performance gravel race bike designed for riders seeking aerodynamic efficiency, electronic shifting precision, and confident handling across fast gravel and mixed terrain. Built around a full carbon frame with internal cable routing and an integrated cockpit system, it is engineered to balance speed, control, and long-distance capability.

This build features Shimano GRX RX825 Di2 electronic shifting paired with an RX827 rear derailleur and an 11–51T 12-speed Shimano XTR cassette, delivering a wide-range gearing setup suited for steep climbs and high-speed gravel racing. A 4iiii Precision GEN3+ single-sided power meter is integrated into the Shimano GRX crankset with a 48T Wolf Tooth aero chainring for consistent power tracking and efficient pedaling performance.

The bike rolls on Reserve 40TA GR front and 44TA GR rear carbon wheels with DT Swiss 350 hubs, paired with Vittoria Corsa Pro Control TLR 700x42c tires for a fast-rolling yet controlled gravel setup. Hydraulic braking is provided by Shimano GRX RX825 levers with Shimano CL800 centerlock rotors for reliable stopping performance in variable conditions.

Cervélo’s Mixed & Matched Tire Geometry allows riders to tune handling characteristics through tire selection, while clearance up to 45mm supports a wide range of gravel terrain. Integrated downtube storage and included accessory mounts provide practical functionality for endurance riding and race-day essentials.

The geometry is designed around size-specific reach and stack progression, a stable wheelbase ranging from 993mm to 1064mm, and a consistent 422.5mm chainstay length across all sizes, creating predictable handling and balanced ride characteristics throughout the size range.

Key Features:

• Frame: Cervélo All-Carbon Frame with Internal Cable Routing
• Drivetrain: Shimano GRX RX825 Di2 12-Speed with RX827 Rear Derailleur and 10–51T Cassette
  
• Wheels: Reserve 40TA GR / 44TA GR Carbon Wheelset with DT Swiss 350 Hubs
  
• Power Meter: 4iiii Precision GEN3+ Single-Sided
  
• Tires: Vittoria Corsa Pro Control TLR 700x42c
  
• Storage: Integrated Downtube Storage with Accessory Mounts
  
• Bottom Bracket: CeramicSpeed SL T47 (24mm spindle compatibility)
  
• Max Tire Clearance: 45mm