Frame & Fork
Frame
The S-Works 12r frame is as light as 725 grams. The Pro, Expert, and Comp frames use 10r carbon and are as light as 850 g for the Pro. All have threaded BSA 68 bottom brackets, tapered 1 1/2" to 1 1/8" headsets, and are compatible with disc brakes only.
The Crux uses a 30.0 mm seat clamp and is compatible with 27.2 mm dropper posts. Mechanical posts route internally through the ICR port on the top of the downtube.
Tire clearance of up to 700x 47C or 650Bx 2.1".
Geometry
| Frame Size | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Stack (mm) | 530 | 547 | 560 | 578 | 598 | 621 |
| Reach (mm) | 375 | 382 | 388 | 397 | 405 | 415 |
| Headtube Length (mm) | 100 | 115 | 130 | 147 | 167 | 190 |
| Headtube Angle (°) | 70.5 | 71.3 | 71.5 | 72 | 72.3 | 72.5 |
| BB Height (mm) | 284 | 284 | 286 | 286 | 286 | 286 |
| BB Drop (mm) | 74 | 74 | 72 | 72 | 72 | 72 |
| Trail (mm) | 74 | 69 | 67 | 64 | 62 | 60 |
| Fork Length (full) (mm) | 401 | |||||
| Fork Rake/Offset (mm) | 50 | |||||
| Front Center (mm) | 594 | 600 | 608 | 618 | 630 | 644 |
| Chainstay Length (mm) | 425 | |||||
| Wheelbase (mm) | 1008 | 1014 | 1023 | 1033 | 1045 | 1059 |
| Top tube Length (horizontal) (mm) | 512 | 539 | 549 | 568 | 582 | 599 |
| Bike Standover Height (mm) | 749 | 772 | 794 | 816 | 841 | 866 |
| Seat Tube Length (mm) | 466 | 496 | 521 | 546 | 576 | 606 |
| Seat Tube Angle (Virtual) (°) | 75.5 | 74 | 74 | 73.5 | 73.5 | 73.5 |
Fork
S-Works FACT carbon, 12x100mm thru-axle
Frame accessories
The Crux has mounts for three water bottles. It does not have mounts for racks, fenders, or a top tube bag. Clip-on fenders and strap-on bags are compatible with the Crux; however, these items may cause wear and paint damage without frame protection.