2026 Cervelo Aspero-5 GRX RX825 Di2

By Cervelo
SKU: 0L0ALBG12C51
$11,500.00
Size
Colour
Wheel Size
Description

Faster Than the Rest

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.

With clearance for 45mm tires, downtube storage, and a threaded bottom bracket, Áspero-5 is ready to race the second it rolls off the shop floor. It made its rainbow-jersey debut (and won!) under UCI Gravel World Champion Marianne Vos, and will be campaigned by some of the most elite bike racers in the world.

SHAPE OF SPEED

Áspero-5 is 37 Watts faster than its predecessor, and 34 Watts faster than the nearest competitor. Cervélo has long led the industry in aerodynamics, and we’ve delivered a gravel race bike worthy of that reputation. The aero handlebar and stem are responsible for nearly 6 Watts of that savings on their own.

WEIGHT

The new Áspero-5 is 66 grams lighter than its predecessor, despite adding a significant amount of surface area to improve aerodynamic performance.

MIXED & MATCHED TIRE GEO

When fitted with equally-sized tires (e.g. 42mm front and rear), Áspero-5’s handling is stable, confidence-inspiring, and ready for the roughest courses. To increase aerodynamics even further, and sharpen handling for less-technical courses, we optimized the geo for a 4mm tire width differential (e.g. 40mm front, 44mm rear).

DOWNTUBE STORAGE

First seen on the P-Series triathlon bike, we’ve implemented our industry-leading downtube storage door on the Áspero-5. It’s the lightest and most aerodynamically efficient system on the market, and puts a tube, tools, and a flat kit inside the frame and out of the wind.

Color Finish Gloss
Fork Cervélo All-Carbon, Tapered Aspero-5 Fork
Headset FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45°
Seatpost Cervélo SP27 Carbon
Seatpost Sizing Size 48 - 0mm, Size 51 - 0mm, Size 54 - 0mm, Size 56 - 0mm, Size 58 - 0mm, Size 61 - 15mm
Left Shifter/Brake Shimano GRX, RX825
Right Shifter/Brake Shimano GRX, RX825
Rear Derailleur Shimano GRX, RX827 SGS
Brake Rotors Shimano CL800 Centerlock
Front Thru Axles Cervélo Aero Thru Axle Front, M12x1.5mm, 122mm length
Rear Thru Axles Cervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length
Bottom Bracket Ceramic Speed SL, T47 BBright for 24mm spindle
Crankset Shimano GRX, RX820
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
Power Meter 4iiii Precision, GEN3+ Single Sided
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
Saddle Prologo Nago R4 PAS Tirox
Chain Ring Wolf Tooth Components Aero 48T Chainring for GRX
Cassette Shimano XTR, M9200, 10-51T, 12-Speed
Chain Shimano M8100
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
Tire Vittoria Corsa Pro Control TLR G2.0 700x42c
Max Tire Width 45mm
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)
Ask A Question
View details