2018 Ridley · MH
2018 Ridley Blast MK II geometry
Full frame geometry for the 2018 Ridley Blast MK II, 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) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| S | 620 | 395 | 73.5 | 71 | 95 | 580 | 380 | 58 | 450 | 1085 |
| M | 625 | 414 | 73 | 70 | 110 | 585 | 375 | 62 | 445 | 1088 |
| L | 634 | 436 | 73 | 70 | 115 | 605 | 480 | 62 | 445 | 1102 |
| XL | 653 | 455 | 72 | 71 | 130 | 635 | 530 | 63 | 445 | 1121 |
All measurements in millimetres unless marked (°) for angles.