Product Details
The Cervélo Áspero-5 GRX RX825 Di2 is built for riders who demand precision and performance across the most demanding gravel terrain, bringing together aerodynamic speed, electronic shifting, and adventure-ready versatility in a single race-caliber platform. With its sleek internal cable routing, integrated aero cockpit, and refined carbon layup, this bike is engineered to cut through wind and rough terrain alike, delivering up to 37 watts of aerodynamic advantage over earlier models.
Paired with Shimano’s latest 12-speed GRX RX825 Di2 electronic drivetrain, the Áspero-5 offers intuitive, lightning-fast shifts and a wide gearing range tailored for gravel racing and endurance exploration. Confident and composed over loose surfaces, the progressive geometry allows for mixed tire setups, matching a narrower front with a wider rear, or equal-width tires for balanced all-terrain handling.
With clearance for up to 45mm tires, a T47 threaded bottom bracket, and in-frame downtube storage, this bike combines top-tier performance with day-to-day utility. Whether you're climbing chunky fire roads or descending through tight, technical trail sections, the Áspero-5 stays stable, fast, and in control.
Whether you're toeing the start line of a gravel race or riding into the unknown, the Áspero-5 GRX RX825 Di2 delivers unmatched speed, control, and adaptability for the road less traveled.
Key Features:
- Frame: Cervélo All-Carbon Frame with Tapered Aspero-5 Fork
- Drivetrain: Shimano GRX RX825 Di2 12-speed with 4iiii Precision GEN3+ Single Sided Power meter
- Wheels: Reserve 44|40TA GR carbon wheelset with DT Swiss 350 Hubs
| Component | Specification |
|---|---|
| Sizes | 48cm, 51cm, 54cm, 56cm, 58cm, 61cm |
| 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 - 170mm Size 51 - 170mm 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) |
| Max Tire Width (Actual) | 45mm |
| Measurement | 48 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Reach (mm) | 369 | 377 | 386 | 395 | 404 | 413 |
| Stack (mm) | 500 | 525 | 550 | 575 | 600 | 625 |
| Head Tube Angle | 70.6° | 71.1° | 71.6° | 71.6° | 71.6° | 71.6° |
| Front Center (mm) | 584 | 593 | 602 | 619 | 636 | 653 |
| Bottom Bracket Drop (mm) | 80 | 80 | 80 | 80 | 78 | 78 |
| Head Tube Length (mm) | 75 | 99 | 122 | 148 | 177 | 203 |
| Top Tube Length (mm) | 516 | 531 | 552 | 574 | 591 | 607 |
| Seat Tube Angle | 74.1° | 73.6° | 73.1° | 72.6° | 72.6° | 72.6° |
| Standover Height (mm) | 720 | 753 | 779 | 801 | 826 | 851 |
| Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
| Fork Offset (mm) | 57.5 | 54.5 | 51.5 | 51.5 | 51.5 | 51.5 |
| Wheelbase (mm) | 993 | 1002 | 1012 | 1029 | 1047 | 1064 |
| Chainstay Length (mm) | 422.5 | 422.5 | 422.5 | 422.5 | 422.5 | 422.5 |