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Today’s Deals2025 Cervélo
Áspero GRX RX820
A carbon frame gravel bike with high-end components and shimano grx 800 hydraulic disc brakes.
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Manufacturer Price
$4,250| Weight | 19.9 lbs |
|---|---|
| Frame | Carbon |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 700c Carbon |
| Drivetrain | 2 × 12 |
| Groupset | GRX 800 |
| Brakes | Shimano GRX 800 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Áspero model range
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Mar 2026 · Jack Evans
Hot on the heels of Cervélo’s S5 aero race bike comes the American company’s new gravel racer, the latest Áspero-5.
Race bike fast
Two-piece adjustable cockpit
Forgiving ride for a gravel race bike
Wide gear range
Close clearances for 45mm tyres
Small internal storage
Minimal mounting points
Non-gravel tyres
Expensive
Jun 2025 · Warren Rossiter
If you're looking for a fast gravel bike for unmetalled mountain passes, forest roads, byways and wide-open gravel, the Áspero 5 would be a marvellous choice.
Fast on tarmac and gravel
Comfortable
Fun handling
Slick tyres are dry conditions only
Only 45mm tyre clearance
Jun 2025 · Matthew Pioro
The latest Cervélo Áspero-5 reveals the company’s take on what you need to win the biggest gravel races
Jun 2025 · Alvin Holbrook
The Cervelo Áspero-5 gravel bike is a claimed 34 Watts faster than the next fastest bike. Are the choices and compromises worth the speed?
Apr 2024
Refinements for 2024 to Cervélo’s fast-gravel platform include new geometry, increased aerodynamics, and better tire clearance.
Apr 2024 · Cory Benson
A new Cervelo Aspero gravel race bike bring more speed and versatility with aero updates, integration, bigger tire clearance & a T47 BB…
May 2022 · By
The Cervélo Áspero GRX RX815 Di2 is designed for racing and made for gravel fans who love speed and chasing KOMs. Nevertheless, with an electronic 2x drivetrain and a classic two-piece cockpit, it should maintain good all-round capabilities. Our group test pits it against 18 of the best gravel bikes of the season to reveal whether this is the case.
Performance and ergonomics of the Shimano GRX RX815 Di2 drivetrain
Generous protection on the down tube
Carving fun on hardpack
Brilliant paint job
Vague handling when riding slowly
Limited mounting points
| Frame | Carbon fiber BB Standard: T47, Threaded Colors: Marigold; Black / Charcoal |
|---|---|
| Fork | Cervélo All-Carbon, Tapered Aspero Fork |
| Bottom Bracket | FSA, T47 BBright for 24mm spindle |
| Headset | FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45° |
| Stem | Cervélo ST36 Alloy, Size 48 - 80mm Size 51 - 80mm Size 54 - 90mm Size 56 - 90mm Size 58 - 100mm Size 61 - 100mm |
| Handlebar | Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare, Size 48 - 36cm Size 51 - 38cm Size 54 - 40cm Size 56 - 40cm Size 58 - 42cm Size 61 - 42cm |
| Saddle | Prologo Nago R4 PAS Steel |
| Seatpost | Cervélo SP19 Carbon 27.2, Size 48 - 0mm Size 51 - 0mm Size 54 - 0mm Size 56 - 0mm Size 58 - 0mm Size 61 - 15mm Type: Rigid |
| Rear Derailleur | Shimano GRX, RX820 |
|---|---|
| Front Derailleur | Shimano GRX, RX820 |
| Crank | Shimano GRX, RX820, 48/31T, 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 |
| Shifters | Shimano GRX, RX820 |
| Cassette | Shimano HG710, 11-36T, 12-Speed |
| Chain | Shimano M8100 |
| Brakes | Shimano GRX, RX820 Type: Shimano GRX 800 Hydraulic Disc |
| Rims | Front: Reserve 30 GR AL, Reserve 4LD, 12x100mm, 24H, centerlock, tubeless compatible, Cervélo Aero Thru Axle Front, M12x1.5mm, 127mm length, Rear: Reserve 30 GR AL, Reserve 4LD, 12x142mm, HG freehub, 24H, centerlock, tubeless compatible, Cervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length |
|---|---|
| Tires | WTB Vulpine TCS Light Fast Rolling Dual DNA 60tpi 700x45c |
First added October 13
Last updated May 2
Not listed for 49 days