Cervélo Áspero GRX RX610
But speed is only part of the equation. The updated Aspero also brings a higher level of comfort, with dropped seat stays that add compliance for longer races and slightly reduced front-end stiffness to ease those final hours on rough terrain. More clearance for mud, thanks to lessons learned from the R5-CX, ensures you won’t be bogged down when conditions get messy. Whether you’re tackling a fast gravel race or just pushing your limits, the Aspero now offers more versatility and a smoother ride, while still packing that same thrilling speed. From internal cable routing to compatibility with SRAM’s latest drivetrains, the Aspero has been refined in every way to keep you at the front of the pack.
Specifications
Fork Cervélo All-Carbon, Tapered Aspero Fork
Headset FSA IS2 1-1/4 x 1-1/2
Seatpost Cervélo Alloy 27.2
Left Shifter/Brake Shimano GRX, RX610, 12 speed
Right Shifter/Brake Shimano GRX, RX610, 12 speed
Rear Derailleur Shimano GRX, RX820, 12 speed
Front Derailleur Shimano GRX, RX820, 12 speed
Brake Calipers Shimano GRX RX610
Brake Rotors Shimano RT66 6-Bolt
Thru Axles Cervélo Aero Thru-Axles, 12x100/142
Crankset Shimano GRX 610, 46/30T, 12 speed
Bottom Bracket FSA, T47 BBright, 24mm spindle
Handlebar Zipp Service Course 70 XPLR Alloy, 31.8mm clamp, 5 degree flare, 11 degree outsweep
Stem Cervélo ST36 Alloy, w Cable Management
Saddle Cervélo Saddle
Cassette Shimano HG710, 11-36, 12 speed
Chain Shimano M7100, 12 speed
Front Wheel Alexrims Boondocks 7D, 12x100mm, 28H, 23mm IW, 6 bolt, tubeless compatible
Rear Wheel Alexrims Boondocks 7D, 12x142mm, 28H, 23mm IW, HG freehub, 6 bolt, tubeless compatible
Tire WTB Vulpine TCS Light Fast Rolling Dual DNA 60tpi 700x40c
Accessories Smartpak 400A Top Tube Storage Bag
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 | |||||||
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 |