Details
We engineered Áspero for pure, unapologetic speed, ready to take down finish lines, KOMs, PRs, and FKTs. A bike built without limits, for the riders looking to test them. It's stiff-Classics-racing stiff and performs like you'd want a road bike to perform off-road. We think that makes sense, and it's what we were trying to do when we were stuffing bigger tires into our existing frames and swapping in aftermarket forks to get a 40mm tire up front.
- Multiple Configurations
We designed Aspero with clearance for up to 700c x 40mm tires or 650b x 49mm tires. Of course, there are variables—rim width, tire casing, and tread depth—which will affect final clearance. We always recommend 4mm of clearance between the tire and frame.
**New Shimano road (not gravel) 12-speed front derailleurs reduce tire clearance in the rear of the frame to 700 x 38c or 650b x 45c.
- Two Position Adjustment
Trail—front-wheel response to rider input—is the most critical factor in high-velocity handling. Flipping the two-position "Trail Mixer" to compensate for the difference in circumference between a 650b and 700c tire maintains consistent handling by maintaining consistent trail figures.
- Balanced Handling
Stiffness and handling work together to ensure the bike tracks predictably and responds immediately to critical pedal and bracing inputs.
Frame Size | 48 | 51 | 54 | 56 | 58 | 61 |
---|---|---|---|---|---|---|
Reach | mm | 370 | 379 | 388 | 397 | 406 | 415 |
Stack | mm | 505 | 530 | 555 | 580 | 605 | 630 |
Head Tube Angle | 71° | 71.5° | 72° | 72° | 72° | 72° |
Front Center | mm | 583 | 592 | 602 | 619 | 637 | 654 |
Bottom Bracket Drop | mm | 78.5 | 78.5 | 76 | 76 | 73.5 | 73.5 |
Head Tube Length | mm | 83 | 107 | 133 | 159 | 188 | 214 |
Top Tube Length | mm | 512 | 532 | 553 | 575 | 591 | 608 |
Seat Tube Angle | 74.5° | 74° | 73.5° | 73° | 73° | 73° |
Standover Height | mm | 690 | 732 | 764 | 788 | 814 | 838 |
Trail | mm | 58.6(700C) / 58.1(650B) | 58.6(700C) / 58.1(650B) | 58.6(700C) / 58.1(650B) | 58.6(700C) / 58.1(650B) | 58.6(700C) / 58.1(650B) | 58.6(700C) / 58.1(650B) |
Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
Fork Offset | mm | 52/57 | 49/54 | 46/51 | 46/51 | 46/51 | 46/51 |
Wheelbase | mm | 990 | 1000 | 1010 | 1027 | 1046 | 1063 |
Chainstay Length | mm | 420 | 420 | 420 | 420 | 420 | 420 |
Frame Size | Rider Height (cm) | Rider Height (in) |
---|---|---|
48 | 150 - 160 | 4'11" - 5'3" |
51 | 160 - 168 | 5'3" - 5'6" |
54 | 168 - 176 | 5'6" - 5'9" |
56 | 176 - 184 | 5'9" - 6'0" |
58 | 184 - 192 | 6'0" - 6'3" |
61 | 192 - 200 | 6'3" - 6'7" |
Specs
Fork | Cervélo All-Carbon, Tapered Aspero Fork |
---|---|
Wheels | Reserve 40/44 |
Axles | Cervelo Aero Thru-Axles, 12x100/142 |
Tires | Panaracer Gravel King SK 700x38c |
Bottom Bracket | SRAM DUB, BBright |
Crankset | SRAM Rival, 40T, DUB Wide |
Shifters | SRAM Rival AXS, 12 speed |
Rear Derailleur | SRAM Rival XPLR AXS, 12 speed |
Cassette/Freewheel | SRAM Rival XPLR, 10-44, 12 Speed |
Chain | SRAM Rival, 12 speed |
Brakes | SRAM Rival |
Rotors | SRAM Centerline Centerlock |
Handlebars | Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare |
Stem | Cervélo ST27 Alloy |
Headset | FSA IS2 1-1/8 x 1-1/2 |
Seatpost | Cervélo SP19 Carbon 27.2 |
Saddle | Prologo Dimension STN |
Accessories & Extras | Smartpak 400A Top Tube Storage Bag |
* Subject to change without notice.
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Black / 51cm | 042677621720 | 0I0ASAXV1C51 | 210000029600 |