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Cervelo Aspero GRX RX827 Di2

$9,499.99

The Cervélo Áspero builds on the bike that redefined gravel speed back in 2019, adding a threaded BB, cleaner cable routing, and UDH compatibility for SRAM Transmission. It also has a more aero frame that conserves energy over long, windy days. Dropped seat stays boost rear compliance and mud clearance, while a slightly softer front end eases fatigue on long rides.

Quick Highlights

  • Carbon Frame, Seatpost, and Handlebar
  • Shimano GRX RX827 Di2 Drivetrain
  • Reserve 48|53 GR Carbon Wheels

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Cervelo Aspero GRX RX827 Di2

Cervelo Aspero GRX RX827 Di2

$9,499.99

Haul Ass, Not Cargo

Cervelo Aspero GRX RX827 Di2

The Cervélo Aspero exploded onto the gravel scene in 2019 and instantly rewrote the rules for what a gravel race bike could be. The latest version takes everything that made the original a legend and pushes it further with intelligent updates that make you faster, fresher, and ready for anything the course throws at you.

The Aspero's design philosophy hasn't changed: this bike is built to haul ass, not cargo. But the approach to aerodynamics has evolved. It's not just about slicing through the wind anymore, it's about conserving your energy over the brutal distances that define gravel racing. Those few watts saved during endless stretches of headwind translate into real advantages: one less gel you need to choke down, less accumulated fatigue, and more power left in the tank when the race explodes in the final kilometres. A threaded bottom bracket means easy maintenance when things inevitably get grimy, SRAM's Universal Derailleur Hanger ensures drivetrain compatibility across the board, and refined cable routing keeps everything clean and functional.

Speed matters, but only if you can sustain it. The updated Aspero understands this. Dropped seat stays add compliance that keeps you comfortable deep into long races, while slightly reduced front-end stiffness takes the edge off those final brutal hours on washboard gravel. Mud clearance has been dramatically improved thanks to lessons learned from the R5-CX, so when conditions deteriorate and others are walking, you're still riding.

Whether you're chasing podiums at high-speed gravel races or testing your limits on epic solo missions, the Aspero delivers the perfect balance. Fully internal cable routing, compatibility with the latest SRAM drivetrains, and countless refined details mean this bike is dialled for modern gravel racing. The Aspero keeps you where you belong: at the sharp end, pushing hard, and loving every minute of it.

Features

Specifications

Sizes48cm, 51cm, 54cm, 56cm, 58cm, 61cm
ForkCervélo All-Carbon, Tapered Aspero Fork
HandlebarCervélo AB09 Carbon, 31.8mm clamp, 16 degree flare
Handlebar SizingSize 48 - 36cm
Size 51 - 38cm
Size 54 - 40cm
Size 56 - 40cm
Size 58 - 42cm
Size 61 - 42cm
StemCervélo ST36 Alloy
Stem SizingSize 48 - 70mm
Size 51 - 80mm
Size 54 - 90mm
Size 56 - 90mm
Size 58 - 100mm
Size 61 - 100mm
SeatpostCervélo SP19 Carbon 27.2
Seatpost SizingSize 48 - 0mm
Size 51 - 0mm
Size 54 - 0mm
Size 56 - 0mm
Size 58 - 0mm
Size 61 - 15mm
SaddleFizik Vento Argo X3
Bottom BracketFSA, T47 BBright for 24mm spindle
HeadsetFSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45°
Front Thru AxleCervélo Aero Thru Axle Front, M12x1.5mm, 127mm length
Rear Thru AxleCervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length
Front WheelReserve 48 GR, DT Swiss 370, 12x100mm, 24H, centerlock, tubeless compatible
Rear WheelReserve 53 GR, DT Swiss 370, 12x142mm, MS freehub, 24H, centerlock, tubeless compatible
TiresWTB Vulpine TCS Light Fast Rolling Dual DNA SG 120tpi 700x45c
Shifter/Brake LeversShimano GRX, RX825
CranksetShimano GRX, RX820
ChainringWolf Tooth Components 46T Chainring for GRX
Power Meter4iiii Precision, GEN3+ Single Sided
Crank SizingSize 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
ChainShimano M8100
CassetteShimano XT, M8200, 10-51T, 12-Speed
Rear DerailleurShimano GRX, RX827 SGS
Brake RotorsShimano CL800 Centerlock
Accessories- Cervélo Rear Accessory Mount
- Cervélo Smartpak Top Tube Storage Bag 400A
- Cervélo Front Computer/Accessory Mount 265

*Specifications are subject to change without notice

Geometry

48 51 54 56 58 61
A Reach 370 379 388 397 406 415
B Stack 505 530 555 580 605 630
C Head Tube Angle 71° 71.5° 72° 72° 72° 72°
D Front Centre 583 592 602 619 637 654
E Bottom Bracket Drop 78.5 78.5 76 76 73.5 73.5
F Wheelbase 990 1000 1010 1027 1046 1063
G Chainstay Length 425 425 425 425 425 425
H Head Tube Length (mm) 83 107 133 159 188 214
I Top Tube Length (mm) 512 532 553 575 591 608
J Seat Tube Angle 74.5° 74° 73.5° 73° 73° 73°
K Standover Height 681 704 733 757 784 808
All measurements in degrees or millimetres

Sizing Guide

The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.

We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.

Size Height
Imperial Metric
48 4'11" - 5'3" 150 - 160cm
51 5'3" - 5'5" 160 - 168cm
54 5'5" - 5'9" 168 - 176cm
56 5'9 - 6'½" 176 - 184cm
58 6'½" - 6'3" 184 - 192cm

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