bike geometry
Adlar 2026
Compare size-specific bike geometry, including reach, stack, angles, wheelbase and the measurements that influence fit and handling.
Wilier › Adlar › Standard › Adlar
Adlar 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 Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 413 mm | RideDNA-derived |
| Adlar geometry | XL | 431 mm | RideDNA-derived |
| Adlar geometry | S | 404 mm | RideDNA-derived |
| Adlar geometry | L | 422 mm | RideDNA-derived |
| Adlar geometry | XS | 395 mm | RideDNA-derived |
What is the stack of the Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 586 mm | RideDNA-derived |
| Adlar geometry | XL | 634 mm | RideDNA-derived |
| Adlar geometry | S | 562 mm | RideDNA-derived |
| Adlar geometry | L | 610 mm | RideDNA-derived |
| Adlar geometry | XS | 538 mm | RideDNA-derived |
What is the effective top tube of the Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 583 mm | RideDNA-derived |
| Adlar geometry | XL | 621 mm | RideDNA-derived |
| Adlar geometry | S | 562 mm | RideDNA-derived |
| Adlar geometry | L | 599 mm | RideDNA-derived |
| Adlar geometry | XS | 542 mm | RideDNA-derived |
What is the head tube angle of the Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 70 ° | RideDNA-derived |
| Adlar geometry | XL | 70 ° | RideDNA-derived |
| Adlar geometry | S | 70 ° | RideDNA-derived |
| Adlar geometry | L | 70 ° | RideDNA-derived |
| Adlar geometry | XS | 70 ° | RideDNA-derived |
What is the seat tube angle of the Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 74 ° | RideDNA-derived |
| Adlar geometry | XL | 73.5 ° | RideDNA-derived |
| Adlar geometry | S | 74.5 ° | RideDNA-derived |
| Adlar geometry | L | 74 ° | RideDNA-derived |
| Adlar geometry | XS | 75 ° | RideDNA-derived |
What is the wheelbase of the Adlar?
Wheelbase is the distance between the front and rear wheel axles. Also searched as axle-to-axle length.
| Configuration | Size | Wheelbase | Source |
|---|---|---|---|
| Adlar geometry | M | 1065 mm | RideDNA-derived |
| Adlar geometry | XL | 1101 mm | RideDNA-derived |
| Adlar geometry | S | 1048 mm | RideDNA-derived |
| Adlar geometry | L | 1083 mm | RideDNA-derived |
| Adlar geometry | XS | 1030 mm | RideDNA-derived |
What is the front center of the Adlar?
Front center is the distance from the bottom bracket to the front wheel axle. Also searched as front centre.
| Configuration | Size | Front center | Source |
|---|---|---|---|
| Adlar geometry | M | 0 mm | RideDNA-derived |
| Adlar geometry | XL | 0 mm | RideDNA-derived |
| Adlar geometry | S | 0 mm | RideDNA-derived |
| Adlar geometry | L | 0 mm | RideDNA-derived |
| Adlar geometry | XS | 0 mm | RideDNA-derived |
What is the head tube length of the Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 130 mm | RideDNA-derived |
| Adlar geometry | XL | 181 mm | RideDNA-derived |
| Adlar geometry | S | 104 mm | RideDNA-derived |
| Adlar geometry | L | 155 mm | RideDNA-derived |
| Adlar geometry | XS | 79 mm | RideDNA-derived |
What is the seat tube length of the Adlar?
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 |
|---|---|---|---|
| Adlar geometry | M | 440 mm | RideDNA-derived |
| Adlar geometry | XL | 510 mm | RideDNA-derived |
| Adlar geometry | S | 410 mm | RideDNA-derived |
| Adlar geometry | L | 470 mm | RideDNA-derived |
| Adlar geometry | XS | 380 mm | RideDNA-derived |
Geometry
Available sizes: M, XL, S, L, XS.
Adlar geometry
Jump to size: XS · S · M · L · XL
| 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 | 395 mm | 538 mm | 542 mm | 70 ° | 75 ° | — | 1030 mm | — | — | — | 0 mm | — | 79 mm | 380 mm | — | — | — | — |
| S | 404 mm | 562 mm | 562 mm | 70 ° | 74.5 ° | — | 1048 mm | — | — | — | 0 mm | — | 104 mm | 410 mm | — | — | — | — |
| M | 413 mm | 586 mm | 583 mm | 70 ° | 74 ° | — | 1065 mm | — | — | — | 0 mm | — | 130 mm | 440 mm | — | — | — | — |
| L | 422 mm | 610 mm | 599 mm | 70 ° | 74 ° | — | 1083 mm | — | — | — | 0 mm | — | 155 mm | 470 mm | — | — | — | — |
| XL | 431 mm | 634 mm | 621 mm | 70 ° | 73.5 ° | — | 1101 mm | — | — | — | 0 mm | — | 181 mm | 510 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.
- Adlar geometry: XS → S — Reach +9 mm, Stack +24 mm, ETT +20 mm, HTA +0 °, STA -0.5 °, Wheelbase +18 mm, Front center +0 mm, Head tube +25 mm, Seat tube +30 mm
- Adlar geometry: S → M — Reach +9 mm, Stack +24 mm, ETT +21 mm, HTA +0 °, STA -0.5 °, Wheelbase +17 mm, Front center +0 mm, Head tube +26 mm, Seat tube +30 mm
- Adlar geometry: M → L — Reach +9 mm, Stack +24 mm, ETT +16 mm, HTA +0 °, STA +0 °, Wheelbase +18 mm, Front center +0 mm, Head tube +25 mm, Seat tube +30 mm
- Adlar geometry: L → XL — Reach +9 mm, Stack +24 mm, ETT +22 mm, HTA +0 °, STA -0.5 °, Wheelbase +18 mm, Front center +0 mm, Head tube +26 mm, Seat tube +40 mm
RideDNA-derived values
These deterministic calculations use the recorded manufacturer inputs above. They are separate from manufacturer facts and are not fit recommendations.
- Adlar geometry size M stack Reach Ratio: 1.42
- Adlar geometry size XL stack Reach Ratio: 1.47
- Adlar geometry size S stack Reach Ratio: 1.39
- Adlar geometry size L stack Reach Ratio: 1.45
- Adlar geometry size XS stack Reach Ratio: 1.36
Bike details
- competitor Model Id
- 828dbcaf-3bc3-4760-998d-320d7e50fb98