2018 Ridley · R
2018 Ridley Helium SLX geometry
Full frame geometry for the 2018 Ridley Helium SLX, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| XXS | 507 | 379 | 75 | 71.8 | 107 | 515 | 450 | 721 | 68 | 405 | 970 |
| XS | 526 | 374 | 74 | 72 | 127 | 525 | 480 | 755 | 68 | 405 | 969 |
| S | 542 | 384 | 73.5 | 73 | 142 | 545 | 510 | 775 | 66 | 405 | 977 |
| M | 573 | 390 | 73 | 73.5 | 172 | 565 | 540 | 804 | 66 | 405 | 986 |
| L | 599 | 396 | 72.5 | 73.5 | 202 | 585 | 570 | 834 | 63 | 408 | 1005 |
| XL | 625 | 403 | 72.5 | 74 | 227 | 600 | 600 | 961 | 63 | 408 | 1014 |
All measurements in millimetres unless marked (°) for angles.