bike geometry
Grail 2026
Compare size-specific bike geometry, including reach, stack, angles, wheelbase and the measurements that influence fit and handling.
Canyon › Grail › Standard › Grail
Grail geometry measurements
Choose the recorded size and configuration. Geometry figures can change by size; RideDNA does not collapse those values into one misleading answer.
What is the reach of the Grail?
Reach is the horizontal distance from the bottom bracket to the top of the head tube. Also searched as frame reach.
| Configuration | Size | Reach | Source |
|---|---|---|---|
| Grail geometry | L | 427.3 mm | RideDNA-derived |
| Grail geometry | XS | 385.2 mm | RideDNA-derived |
| Grail geometry | M | 411.1 mm | RideDNA-derived |
| Grail geometry | S | 394.1 mm | RideDNA-derived |
| Grail geometry | 2XS | 371.6 mm | RideDNA-derived |
| Grail geometry | XL | 435.4 mm | RideDNA-derived |
| Grail geometry | 2XL | 453.9 mm | RideDNA-derived |
What is the stack of the Grail?
Stack is the vertical distance from the bottom bracket to the top of the head tube. Also searched as frame stack.
| Configuration | Size | Stack | Source |
|---|---|---|---|
| Grail geometry | L | 613.3 mm | RideDNA-derived |
| Grail geometry | XS | 556.4 mm | RideDNA-derived |
| Grail geometry | M | 590.5 mm | RideDNA-derived |
| Grail geometry | S | 573.4 mm | RideDNA-derived |
| Grail geometry | 2XS | 544.8 mm | RideDNA-derived |
| Grail geometry | XL | 633.5 mm | RideDNA-derived |
| Grail geometry | 2XL | 655.3 mm | RideDNA-derived |
What is the effective top tube of the Grail?
Effective top tube is the horizontal distance between the head-tube and seat-tube centerlines. Also searched as ETT, virtual top tube, horizontal top tube.
| Configuration | Size | Effective top tube | Source |
|---|---|---|---|
| Grail geometry | L | 609 mm | RideDNA-derived |
| Grail geometry | XS | 550 mm | RideDNA-derived |
| Grail geometry | M | 586 mm | RideDNA-derived |
| Grail geometry | S | 564 mm | RideDNA-derived |
| Grail geometry | 2XS | 533 mm | RideDNA-derived |
| Grail geometry | XL | 623 mm | RideDNA-derived |
| Grail geometry | 2XL | 648 mm | RideDNA-derived |
What is the head tube angle of the Grail?
Head tube angle describes the steering-axis angle relative to the ground. Also searched as HTA, head angle, steering angle.
| Configuration | Size | Head tube angle | Source |
|---|---|---|---|
| Grail geometry | L | 71.5 ° | RideDNA-derived |
| Grail geometry | XS | 71 ° | RideDNA-derived |
| Grail geometry | M | 71.5 ° | RideDNA-derived |
| Grail geometry | S | 71.5 ° | RideDNA-derived |
| Grail geometry | 2XS | 69.5 ° | RideDNA-derived |
| Grail geometry | XL | 71.8 ° | RideDNA-derived |
| Grail geometry | 2XL | 71.8 ° | RideDNA-derived |
What is the seat tube angle of the Grail?
Seat tube angle describes the seat-tube angle relative to the ground. Also searched as STA, seat angle, effective seat angle.
| Configuration | Size | Seat tube angle | Source |
|---|---|---|---|
| Grail geometry | L | 73.5 ° | RideDNA-derived |
| Grail geometry | XS | 73.5 ° | RideDNA-derived |
| Grail geometry | M | 73.5 ° | RideDNA-derived |
| Grail geometry | S | 73.5 ° | RideDNA-derived |
| Grail geometry | 2XS | 73.5 ° | RideDNA-derived |
| Grail geometry | XL | 73.5 ° | RideDNA-derived |
| Grail geometry | 2XL | 73.5 ° | RideDNA-derived |
What is the wheelbase of the Grail?
Wheelbase is the distance between the front and rear wheel axles. Also searched as axle-to-axle length.
| Configuration | Size | Wheelbase | Source |
|---|---|---|---|
| Grail geometry | L | 1080.6 mm | RideDNA-derived |
| Grail geometry | XS | 1024.3 mm | RideDNA-derived |
| Grail geometry | M | 1056.7 mm | RideDNA-derived |
| Grail geometry | S | 1034.1 mm | RideDNA-derived |
| Grail geometry | 2XS | 1021.1 mm | RideDNA-derived |
| Grail geometry | XL | 1092 mm | RideDNA-derived |
| Grail geometry | 2XL | 1117.8 mm | RideDNA-derived |
What is the chainstay length of the Grail?
Chainstay length, also called rear center, is the distance from the bottom bracket to the rear axle. Also searched as Chainstay, rear center, rear centre.
| Configuration | Size | Chainstay length | Source |
|---|---|---|---|
| Grail geometry | L | 418.3 mm | RideDNA-derived |
| Grail geometry | XS | 418.3 mm | RideDNA-derived |
| Grail geometry | M | 418.3 mm | RideDNA-derived |
| Grail geometry | S | 418.3 mm | RideDNA-derived |
| Grail geometry | 2XS | 418.3 mm | RideDNA-derived |
| Grail geometry | XL | 418.3 mm | RideDNA-derived |
| Grail geometry | 2XL | 418.3 mm | RideDNA-derived |
What is the bottom bracket height of the Grail?
Bottom bracket height is the vertical distance from the ground to the bottom bracket. Also searched as BB height.
| Configuration | Size | Bottom bracket height | Source |
|---|---|---|---|
| Grail geometry | L | 276 mm | RideDNA-derived |
| Grail geometry | XS | 276 mm | RideDNA-derived |
| Grail geometry | M | 276 mm | RideDNA-derived |
| Grail geometry | S | 276 mm | RideDNA-derived |
| Grail geometry | 2XS | 276 mm | RideDNA-derived |
| Grail geometry | XL | 276 mm | RideDNA-derived |
| Grail geometry | 2XL | 276 mm | RideDNA-derived |
What is the front center of the Grail?
Front center is the distance from the bottom bracket to the front wheel axle. Also searched as front centre.
| Configuration | Size | Front center | Source |
|---|---|---|---|
| Grail geometry | L | 666.5 mm | RideDNA-derived |
| Grail geometry | XS | 610.6 mm | RideDNA-derived |
| Grail geometry | M | 642.8 mm | RideDNA-derived |
| Grail geometry | S | 620.3 mm | RideDNA-derived |
| Grail geometry | 2XS | 607.4 mm | RideDNA-derived |
| Grail geometry | XL | 677.9 mm | RideDNA-derived |
| Grail geometry | 2XL | 703.4 mm | RideDNA-derived |
What is the fork offset of the Grail?
Fork offset is the perpendicular distance between the steering axis and the front axle. Also searched as fork rake, rake.
| Configuration | Size | Fork offset | Source |
|---|---|---|---|
| Grail geometry | L | 52 mm | RideDNA-derived |
| Grail geometry | XS | 52 mm | RideDNA-derived |
| Grail geometry | M | 52 mm | RideDNA-derived |
| Grail geometry | S | 52 mm | RideDNA-derived |
| Grail geometry | 2XS | 52 mm | RideDNA-derived |
| Grail geometry | XL | 52 mm | RideDNA-derived |
| Grail geometry | 2XL | 52 mm | RideDNA-derived |
What is the head tube length of the Grail?
Head tube length is the measured length of the frame's head tube. Also searched as Head tube, head tube.
| Configuration | Size | Head tube length | Source |
|---|---|---|---|
| Grail geometry | L | 187 mm | RideDNA-derived |
| Grail geometry | XS | 129 mm | RideDNA-derived |
| Grail geometry | M | 163 mm | RideDNA-derived |
| Grail geometry | S | 145 mm | RideDNA-derived |
| Grail geometry | 2XS | 123 mm | RideDNA-derived |
| Grail geometry | XL | 207 mm | RideDNA-derived |
| Grail geometry | 2XL | 230 mm | RideDNA-derived |
What is the seat tube length of the Grail?
Seat tube length is the recorded length of the frame's seat tube; measurement conventions can differ by manufacturer. Also searched as Seat tube, seat tube, frame size.
| Configuration | Size | Seat tube length | Source |
|---|---|---|---|
| Grail geometry | L | 540 mm | RideDNA-derived |
| Grail geometry | XS | 450 mm | RideDNA-derived |
| Grail geometry | M | 510 mm | RideDNA-derived |
| Grail geometry | S | 480 mm | RideDNA-derived |
| Grail geometry | 2XS | 420 mm | RideDNA-derived |
| Grail geometry | XL | 570 mm | RideDNA-derived |
| Grail geometry | 2XL | 600 mm | RideDNA-derived |
What is the standover height of the Grail?
Standover height is the ground-to-top-tube height at the manufacturer's stated measurement point. Also searched as Standover, stand over height, standover clearance.
| Configuration | Size | Standover height | Source |
|---|---|---|---|
| Grail geometry | L | 815.1 mm | RideDNA-derived |
| Grail geometry | XS | 743.5 mm | RideDNA-derived |
| Grail geometry | M | 789.4 mm | RideDNA-derived |
| Grail geometry | S | 766.5 mm | RideDNA-derived |
| Grail geometry | 2XS | 723.4 mm | RideDNA-derived |
| Grail geometry | XL | 839.6 mm | RideDNA-derived |
| Grail geometry | 2XL | 864.9 mm | RideDNA-derived |
What is the fork length of the Grail?
Fork length is the axle-to-crown distance recorded for the fork. Also searched as axle to crown, A2C.
| Configuration | Size | Fork length | Source |
|---|---|---|---|
| Grail geometry | L | 398 mm | RideDNA-derived |
| Grail geometry | XS | 398 mm | RideDNA-derived |
| Grail geometry | M | 398 mm | RideDNA-derived |
| Grail geometry | S | 398 mm | RideDNA-derived |
| Grail geometry | 2XS | 398 mm | RideDNA-derived |
| Grail geometry | XL | 398 mm | RideDNA-derived |
| Grail geometry | 2XL | 398 mm | RideDNA-derived |
What is the wheel flop of the Grail?
Wheel flop is a calculated steering-geometry value based on trail and head tube angle. Also searched as flop.
| Configuration | Size | Wheel flop | Source |
|---|---|---|---|
| Grail geometry | L | 18.8 mm | RideDNA-derived |
| Grail geometry | XS | 20.3 mm | RideDNA-derived |
| Grail geometry | M | 18.8 mm | RideDNA-derived |
| Grail geometry | S | 18.8 mm | RideDNA-derived |
| Grail geometry | 2XS | 24.8 mm | RideDNA-derived |
| Grail geometry | XL | 18 mm | RideDNA-derived |
| Grail geometry | 2XL | 18 mm | RideDNA-derived |
Geometry
Available sizes: L, XS, M, S, 2XS, XL, 2XL.
Grail geometry
Jump to size: XS · S · M · L · XL · 2XL · 2XS
| Size | Reach | Stack | ETT | HTA | STA | Trail | Wheelbase | Chainstay | BB drop | BB height | Front center | Fork offset | Head tube | Seat tube | Standover | Fork length | Wheel flop | Max tire |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 385.2 mm | 556.4 mm | 550 mm | 71 ° | 73.5 ° | — | 1024.3 mm | 418.3 mm | — | 276 mm | 610.6 mm | 52 mm | 129 mm | 450 mm | 743.5 mm | 398 mm | 20.3 mm | — |
| S | 394.1 mm | 573.4 mm | 564 mm | 71.5 ° | 73.5 ° | — | 1034.1 mm | 418.3 mm | — | 276 mm | 620.3 mm | 52 mm | 145 mm | 480 mm | 766.5 mm | 398 mm | 18.8 mm | — |
| M | 411.1 mm | 590.5 mm | 586 mm | 71.5 ° | 73.5 ° | — | 1056.7 mm | 418.3 mm | — | 276 mm | 642.8 mm | 52 mm | 163 mm | 510 mm | 789.4 mm | 398 mm | 18.8 mm | — |
| L | 427.3 mm | 613.3 mm | 609 mm | 71.5 ° | 73.5 ° | — | 1080.6 mm | 418.3 mm | — | 276 mm | 666.5 mm | 52 mm | 187 mm | 540 mm | 815.1 mm | 398 mm | 18.8 mm | — |
| XL | 435.4 mm | 633.5 mm | 623 mm | 71.8 ° | 73.5 ° | — | 1092 mm | 418.3 mm | — | 276 mm | 677.9 mm | 52 mm | 207 mm | 570 mm | 839.6 mm | 398 mm | 18 mm | — |
| 2XL | 453.9 mm | 655.3 mm | 648 mm | 71.8 ° | 73.5 ° | — | 1117.8 mm | 418.3 mm | — | 276 mm | 703.4 mm | 52 mm | 230 mm | 600 mm | 864.9 mm | 398 mm | 18 mm | — |
| 2XS | 371.6 mm | 544.8 mm | 533 mm | 69.5 ° | 73.5 ° | — | 1021.1 mm | 418.3 mm | — | 276 mm | 607.4 mm | 52 mm | 123 mm | 420 mm | 723.4 mm | 398 mm | 24.8 mm | — |
Length measurements are in millimeters; HTA and STA are in degrees. ETT means effective top tube.
Size-to-size changes
Differences are calculated from the recorded values; they are not fit recommendations.
- Grail geometry: XS → S — Reach +8.9 mm, Stack +17 mm, ETT +14 mm, HTA +0.5 °, STA +0 °, Wheelbase +9.8 mm, Chainstay +0 mm, BB height +0 mm, Front center +9.7 mm, Fork offset +0 mm, Head tube +16 mm, Seat tube +30 mm, Standover +23 mm, Fork length +0 mm, Wheel flop -1.5 mm
- Grail geometry: S → M — Reach +17 mm, Stack +17.1 mm, ETT +22 mm, HTA +0 °, STA +0 °, Wheelbase +22.6 mm, Chainstay +0 mm, BB height +0 mm, Front center +22.5 mm, Fork offset +0 mm, Head tube +18 mm, Seat tube +30 mm, Standover +22.9 mm, Fork length +0 mm, Wheel flop +0 mm
- Grail geometry: M → L — Reach +16.2 mm, Stack +22.8 mm, ETT +23 mm, HTA +0 °, STA +0 °, Wheelbase +23.9 mm, Chainstay +0 mm, BB height +0 mm, Front center +23.7 mm, Fork offset +0 mm, Head tube +24 mm, Seat tube +30 mm, Standover +25.7 mm, Fork length +0 mm, Wheel flop +0 mm
- Grail geometry: L → XL — Reach +8.1 mm, Stack +20.2 mm, ETT +14 mm, HTA +0.3 °, STA +0 °, Wheelbase +11.4 mm, Chainstay +0 mm, BB height +0 mm, Front center +11.4 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +30 mm, Standover +24.5 mm, Fork length +0 mm, Wheel flop -0.8 mm
- Grail geometry: XL → 2XL — Reach +18.5 mm, Stack +21.8 mm, ETT +25 mm, HTA +0 °, STA +0 °, Wheelbase +25.8 mm, Chainstay +0 mm, BB height +0 mm, Front center +25.5 mm, Fork offset +0 mm, Head tube +23 mm, Seat tube +30 mm, Standover +25.3 mm, Fork length +0 mm, Wheel flop +0 mm
- Grail geometry: 2XL → 2XS — Reach -82.3 mm, Stack -110.5 mm, ETT -115 mm, HTA -2.3 °, STA +0 °, Wheelbase -96.7 mm, Chainstay +0 mm, BB height +0 mm, Front center -96 mm, Fork offset +0 mm, Head tube -107 mm, Seat tube -180 mm, Standover -141.5 mm, Fork length +0 mm, Wheel flop +6.8 mm
RideDNA-derived values
These deterministic calculations use the recorded manufacturer inputs above. They are separate from manufacturer facts and are not fit recommendations.
- Grail geometry size L stack Reach Ratio: 1.44
- Grail geometry size XS stack Reach Ratio: 1.44
- Grail geometry size M stack Reach Ratio: 1.44
- Grail geometry size S stack Reach Ratio: 1.45
- Grail geometry size 2XS stack Reach Ratio: 1.47
- Grail geometry size XL stack Reach Ratio: 1.45
- Grail geometry size 2XL stack Reach Ratio: 1.44
Bike details
- competitor Model Id
- 26f73817-0a51-4757-9859-368db8f871e6