Specialized Aethos 2021
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Geometry
| Add to Compare |
| Reach |
| Stack |
| Top Tube (effective) |
| Seat Tube C-T |
| Seat Tube (effective) |
| Head Angle |
| Seat Angle |
| Head Tube |
| Chainstay |
| Wheelbase |
| Front Centre |
| Standover |
| BB Drop |
| BB Height |
| BB Type |
| Fork Rake / Offset |
| Trail |
| Fork Length (A2C) |
| Tyre Max Width |
| Seatpost Length |
| Handlebar Width |
| Stem Length |
| Crank Length |
| Rider Height |
| Frame Weight |
| Data Source |
| 49 | 52 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 375 | 450 | 345 | 330 | 447 | 326 |
| Stack | 480 | 560 | 461 | 530 | 654 | 536 |
| Top Tube (effective) | 553 | 440 | 503 | 535 | 463 | 657 |
| Seat Tube C-T | 453 | 417 | 532 | 433 | 445 | 648 |
| Seat Tube (effective) | 521 | 443 | 664 | 688 | 522 | 576 |
| Head Angle | 74 | 74 | 64 | 65 | 68 | 76 |
| Seat Angle | 82 | 81 | 65 | 69 | 71 | 60 |
| Head Tube | 115 | 102 | 143 | 161 | 177 | 211 |
| Chainstay | 456 | 412 | 447 | 362 | 429 | 470 |
| Wheelbase | 1100 | 1105 | 961 | 805 | 1027 | 1002 |
| Front Centre | 599 | 633 | 601 | 486 | 510 | 675 |
| Standover | 642 | 808 | 757 | 674 | 943 | 728 |
| BB Drop | 59 | 79 | 69 | 74 | 62 | 75 |
| BB Height | 243 | 226 | 300 | 237 | 289 | 288 |
| BB Type | BSA | |||||
| Fork Rake / Offset | 45 | 51 | 39 | 50 | 41 | 45 |
| Trail | 74 | 58 | 50 | 47 | 52 | 42 |
| Fork Length (A2C) | 367 | 396 | 398 | 350 | 402 | 366 |
| Tyre Max Width | 30 | 32 | 27 | |||
| Seatpost Length | 301 | 330 | 366 | 347 | 335 | 398 |
| Handlebar Width | 432 | 323 | 368 | 464 | 436 | 419 |
| Stem Length | 77 | 81 | 104 | 110 | 118 | 94 |
| Crank Length | 142 | 186 | 181 | 197 | 206 | 179 |
| Rider Height | 175-180 | |||||
| Frame Weight | 1 | |||||
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Select 
two sizes then 'Compare'
two sizes then 'Compare'Note: Add rider height
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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