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.
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.
Stiffness and handling work together to ensure the bike tracks predictably and responds immediately to critical pedal and bracing inputs.
| MATEN | 48, 51, 54, 56, 58, 61 |
| VORK | Cervélo All-Carbon, Tapered Aspero Fork |
| BALHOOFD | FSA IS2 1-1/8 x 1-1/2 |
| STUURPEN | Cervélo Alloy |
| STUUR | Zipp Service Course 70 XPLR Alloy, 31.8mm clamp, 5 degree flare, 11 degree outsweep |
| ZADELPEN | Cervélo Alloy 27.2 |
| ZADEL | Cervélo Road Saddle |
| SHIFTERS | SRAM Apex, 11 speed |
| REMHOEVEN | SRAM Apex |
| REMSCHIJF | SRAM Centerline 6-Bolt |
| VOOR DERAILLEUR | - |
| ACHTER DERAILLEUR | SRAM Apex 1 Long Cage, 11 speed |
| CASSETTE | SRAM PG 1130, 11-42, 11 Speed |
| KETTING | SRAM PC-1110, 11 speed |
| CRANK | SRAM Apex 1, 40T, 24mm spindle |
| TRAPAS | JY BBright, for GXP spindle |
| WIELEN | Alexrims Boondocks 7D, 12x142mm, 28H, 23mm IW, HG freehub, 6 bolt, tubeless compatible, Alexrims Boondocks 7D, 12x100mm, 28H, 23mm IW, 6 bolt, tubeless compatible |
| STEEKAS | Cervelo Aero Thru-Axles, 12x100/142 |
| BANDEN | Panaracer Gravel King SK Sport 60tpi 700x38c |
| MAX TIRE WIDTH (ACTUAL) | 41mm (700c) / 47mm (650b) |
| ACCESSOIRES | Smartpak 400A Top Tube Storage Bag |
| 48 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Reach | mm | 381 | 398 | 412 | 425 | 437 | 443 |
| Stack | mm | 485 | 506 | 522 | 540 | 559 | 587 |
| Head Tube Angle | 71° | 72.5° | 72.5° | 72.5° | 72.5° | 72.5° |
| Front Center | mm | 582 | 583 | 602 | 622 | 640 | 654 |
| Bottom Bracket Drop | mm | 75 | 75 | 75 | 75 | 75 | 75 |
| Head Tube Length | mm | 87.5 | 101 | 118 | 137 | 157 | 187 |
| Standover Height | mm | 732 | 758 | 773 | 790 | 808 | 836 |
| Trail | mm | 62.4 | 62.4 | 62.4 | 62.4 | 62.4 | 62.4 |
| Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
| Fork Offset | mm | 52 | 43 | 43 | 43 | 43 | 43 |
| Wheelbase | mm | 975 | 976 | 995 | 1015 | 1033 | 1047 |
| Chainstay Length | mm | 405 | 405 | 405 | 405 | 405 | 405 |
| Effective Top Tube @75&Deg Seat Tube | mm | 511 | 533 | 551 | 570 | 587 | 600 |
| Effective Top Tube @79&Deg Seat Tube | mm | 475 | 496 | 513 | 530 | 546 | 567 |
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.
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.
Stiffness and handling work together to ensure the bike tracks predictably and responds immediately to critical pedal and bracing inputs.
| MATEN | 48, 51, 54, 56, 58, 61 |
| VORK | Cervélo All-Carbon, Tapered Aspero Fork |
| BALHOOFD | FSA IS2 1-1/8 x 1-1/2 |
| STUURPEN | Cervélo Alloy |
| STUUR | Zipp Service Course 70 XPLR Alloy, 31.8mm clamp, 5 degree flare, 11 degree outsweep |
| ZADELPEN | Cervélo Alloy 27.2 |
| ZADEL | Cervélo Road Saddle |
| SHIFTERS | SRAM Apex, 11 speed |
| REMHOEVEN | SRAM Apex |
| REMSCHIJF | SRAM Centerline 6-Bolt |
| VOOR DERAILLEUR | - |
| ACHTER DERAILLEUR | SRAM Apex 1 Long Cage, 11 speed |
| CASSETTE | SRAM PG 1130, 11-42, 11 Speed |
| KETTING | SRAM PC-1110, 11 speed |
| CRANK | SRAM Apex 1, 40T, 24mm spindle |
| TRAPAS | JY BBright, for GXP spindle |
| WIELEN | Alexrims Boondocks 7D, 12x142mm, 28H, 23mm IW, HG freehub, 6 bolt, tubeless compatible, Alexrims Boondocks 7D, 12x100mm, 28H, 23mm IW, 6 bolt, tubeless compatible |
| STEEKAS | Cervelo Aero Thru-Axles, 12x100/142 |
| BANDEN | Panaracer Gravel King SK Sport 60tpi 700x38c |
| MAX TIRE WIDTH (ACTUAL) | 41mm (700c) / 47mm (650b) |
| ACCESSOIRES | Smartpak 400A Top Tube Storage Bag |
| 48 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Reach | mm | 381 | 398 | 412 | 425 | 437 | 443 |
| Stack | mm | 485 | 506 | 522 | 540 | 559 | 587 |
| Head Tube Angle | 71° | 72.5° | 72.5° | 72.5° | 72.5° | 72.5° |
| Front Center | mm | 582 | 583 | 602 | 622 | 640 | 654 |
| Bottom Bracket Drop | mm | 75 | 75 | 75 | 75 | 75 | 75 |
| Head Tube Length | mm | 87.5 | 101 | 118 | 137 | 157 | 187 |
| Standover Height | mm | 732 | 758 | 773 | 790 | 808 | 836 |
| Trail | mm | 62.4 | 62.4 | 62.4 | 62.4 | 62.4 | 62.4 |
| Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
| Fork Offset | mm | 52 | 43 | 43 | 43 | 43 | 43 |
| Wheelbase | mm | 975 | 976 | 995 | 1015 | 1033 | 1047 |
| Chainstay Length | mm | 405 | 405 | 405 | 405 | 405 | 405 |
| Effective Top Tube @75&Deg Seat Tube | mm | 511 | 533 | 551 | 570 | 587 | 600 |
| Effective Top Tube @79&Deg Seat Tube | mm | 475 | 496 | 513 | 530 | 546 | 567 |
