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Today’s Deals2026 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 · Calvin Zajac
With the all-new Áspero-5, Cervélo are looking to shake up the gravel racing scene in 2025. But is its finely tuned aero concept enough to make it a truly modern gravel bike?
High levels of comfort
Precise yet balanced handling
Excellent efficiency for high-speed gravel riding
A bit too much flex when sprinting
Cockpit is noticeably too wide
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…
| 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 - 70mm 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 May 7
Last updated May 30