Geometry ?
Polygon Bend R7 / R9X (rigid fork) 2024 geometry in sizes S–XL: stack 563–654 mm, reach 364–416 mm, head angle 70–70.5°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 563 mm | 587 mm | 621 mm | 654 mm |
| Reach | 364 mm | 382 mm | 396 mm | 416 mm |
| Head angle | 70° | 70° | 70.5° | 70.5° |
| Seat angle | 74.5° | 74° | 73.5° | 73.5° |
| Seat tube (c-t) | 405 mm | 450 mm | 495 mm | 540 mm |
| Head tube | 140 mm | 165 mm | 200 mm | 235 mm |
| Top tube (effective) | 520 mm | 550 mm | 580 mm | 610 mm |
| BB drop | 72 mm | 72 mm | 72 mm | 72 mm |
| Chainstay | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1030 mm | 1056 mm | 1078 mm | 1110 mm |
| Standover | 694 mm | 736 mm | 781 mm | 823 mm |
| Stock build by size | ||||
| Stem Bend R9X | 70 mm | 70 mm | 70 mm | 70 mm |
| Stem Bend R7 | 50 mm | 50 mm | 50 mm | 50 mm |
| Stem angle | −7° | −7° | −7° | −7° |
| Bar width | 420 mm | 420 mm | 440 mm | 440 mm |
Source: polygonbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Corrected values: stack
M stack 612 → 587 mm. Polygon gives a stack of 612 mm for M. From the head tube it works out at about 587 mm, and size L (621 mm) confirms it. Corrections
Stock build
Bend R9X ≈ €2,667
- Groupset
- SRAM Rival eTap AXS 1×12
- Shifters
- SRAM Rival eTap AXS
- Cranks
- SRAM Rival 1 Wide 40T
- Stem
- Entity Xpert, 7°
- Handlebar
- Entity Xpert Flare 16°
- Seatpost
- RockShox Reverb AXS XPLR 75 mm, 27.2×400 mm
- Saddle
- Entity, steel rails 7 mm
- List price
- US$2,899 (polygonbikes.com, 1 Nov 2026)
Bend R7 ≈ €1,333
- Groupset
- SRAM Apex 1 1×11
- Shifters
- SRAM Apex 1
- Cranks
- SRAM Apex 1 40T
- Stem
- Alloy stem, 7°
- Handlebar
- Alloy Flare 16°
- Seatpost
- TranzX JD-YSP38J 70 mm, 27.2×315 mm
- Saddle
- Flux2, CrMo rails 7 mm
- List price
- US$1,449 (polygonbikes.com, 1 Nov 2026)
Source for all builds: polygonbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 563 / reach 364 mm).
Stack and reach within 12 mm of size M (stack 587 / reach 382 mm).
Stack and reach within 12 mm of size L (stack 621 / reach 396 mm).
Stack and reach within 12 mm of size XL (stack 654 / reach 416 mm).
Spotted a mistake or a missing build? Let me know.