Cervelo Aspero-5 GRX RX825 Di2 1 Gravel Bike 2026

The all-new Áspero-5 was built for the front end of the race, and is the most aerodynamic gravel bike ever created. Cervélo has long been synonymous with aerodynamic performance, and we’ve brought that 30 years of expertise to gravel racing. The new bike is a stunning 37 Watts faster than the outgoing model, and 34 Watts faster than its nearest competitor.

Specifications:

• Fork  -  Cervélo All-Carbon, Tapered Aspero-5 Fork
• Handlebar  -  Cervélo HB16 Carbon, 31.8mm clamp
• Handlebar Sizing  -  Size 48 - 38cm, Size 51 - 38cm, Size 54 - 40cm, Size 56 - 40cm, Size 58 - 42cm, Size 61 - 42cm
• Stem  -  Cervélo ST31 Carbon
• Stem Sizing  -  Size 48 - 70mm, Size 51 - 80mm, Size 54 - 90mm, Size 56 - 90mm, Size 58 - 100mm, Size 61 - 100mm
• Seatpost  -  Cervélo SP27 Carbon
• Seatpost Sizing  -  Size 48 - 0mm, Size 51 - 0mm, Size 54 - 0mm, Size 56 - 0mm, Size 58 - 0mm, Size 61 - 15mm
• Saddle  -  Prologo Nago R4 PAS Tirox
• Bottom Bracket  -  Ceramic Speed SL, T47 BBright for 24mm spindle
• Headset  -  FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45°
• Front Thru Axle  -  Cervélo Aero Thru Axle Front, M12x1.5mm, 122mm length
• Rear Thru Axle  -  Cervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length
• Front Wheel  -  Reserve 40TA GR, DT Swiss 350, 12x100mm, 24H, centerlock, tubeless compatible
• Rear Wheel  -  Reserve 44TA GR, DT Swiss 350,12x142mm, MS freehub, 24H, centerlock, tubeless compatible
• Tires  -  Vittoria Corsa Pro Control TLR G2.0 700x42c
• Shifter/Brake Levers  -  Shimano GRX, RX825
• Crankset  -  Shimano GRX, RX820
• Chainring  -  Wolf Tooth Components Aero 48T Chainring for GRX
• Power Meter  -  4iiii Precision, GEN3+ Single Sided
• Crank Sizing  -  Size 48 - 165mm SRAM, 170mm Shimano, Size 51 - 165mm SRAM, 170mm Shimano, Size 54 - 170mm, Size 56 - 170mm, Size 58 - 172.5mm, Size 61 - 172.5mm
• Chain  -  Shimano M8100
• Cassette  -  Shimano XTR, M9200, 10-51T, 12-Speed
• Rear Derailleur  -  Shimano GRX, RX827 SGS
• Brake Rotors  -  Shimano CL800 Centerlock
• Accessories  -  Cervélo Front Computer/Accessory Mount 887, Cervélo Rear Accessory Mount, Cervélo In-Frame Storage Rolls - Inner Tube Storage, Cervélo In-Frame Storage Rolls - Flat Kit Storage, Cervélo Smartpak Top Tube Storage Bag 400A, Arundel Mandible Water Bottle Cage, Matte UD Carbon finish (2 qty)

Specifications are subject to change without notice