Geometry ?
Sunn Venture 2026 geometry in sizes S–XL: stack 556–621 mm, reach 378–405 mm, head angle 70–71°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 556 mm | 577 mm | 596 mm | 621 mm |
| Reach | 378 mm | 385 mm | 395 mm | 405 mm |
| Head angle | 70° | 70.5° | 70.5° | 71° |
| Seat angle | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat tube (c-t) | 440 mm | 480 mm | 510 mm | 550 mm |
| Head tube | 125 mm | 145 mm | 165 mm | 190 mm |
| Top tube (effective) | 543 mm | 556 mm | 571 mm | 589 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1037 mm | 1047 mm | 1063 mm | 1077 mm |
| Stock build by size | ||||
| Cranks Venture Finest | 170 mm | 170 mm | 170 mm | 170 mm |
| Cranks Venture S2 | 165 mm | 170 mm | 170 mm | 170 mm |
| Stem | 70 mm | 80 mm | 80 mm | 90 mm |
| Bar width | 400 mm | 420 mm | 420 mm | 440 mm |
Source: sunn.fr, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
Venture Finest €2,332
- Groupset
- Shimano GRX RX820 2×12 (48/31, 105 11-36)
- Shifters
- Shimano GRX ST-RX820
- Cranks
- Shimano GRX RX820 31×48T 170 mm
- Handlebar
- BRUTE AL6061 GRAVEL DROP 118 mm / REACH 80 mm
- Seatpost
- BRUTE CARBON 27.2×300 mm (S/M), 27.2×350 mm (L/XL)
- Saddle
- Fizik Terra Argo X5 270×150 mm
- List price
- €2,332 (sunn.fr, 1 Nov 2026)
Venture S2 €1,512
- Groupset
- Shimano CUES 1×10 (FSA Omega AGX+ 40T)
- Shifters
- Shimano CUES
- Cranks
- FSA OMEGA MEGAEXO AGX+ 40T
- Stem
- ALLOY 31.8
- Handlebar
- BRUTE AL6061 GRAVEL DROP 118 mm / REACH 80 mm
- Seatpost
- BRUTE ALU 27.2×300 mm (S), 27.2×350 mm (M/L/XL)
- Saddle
- BRUTE BY DDK
- List price
- €1,512 (sunn.fr, 1 Nov 2026)
Source for all builds: sunn.fr, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 556 / reach 378 mm).
Cipollini AGO (2026)size S · stack 556 / reach 378 mmPrincipia Gravel 40 (2026)size 51 · stack 556 / reach 378 mmBearclaw Thunderhawk UDH (2026)size 52 · stack 555 / reach 378 mmBH GravelX AT (2026)size MD · stack 556 / reach 377 mmBH GravelX R (2026)size MD · stack 556 / reach 377 mmBH RX Team (2026)size MD · stack 556 / reach 377 mm
Stack and reach within 12 mm of size M (stack 577 / reach 385 mm).
Brother Mehteh (2026)size M · stack 577 / reach 385 mmAccent Furious (2026)size M · stack 576 / reach 385 mmBoardman ADV (alloy) (2025)size MD · stack 578 / reach 385 mmBoardman ADV Women's (alloy) (2025)size LG · stack 578 / reach 385 mmCarraro Gravel AR2 (2026)size M · stack 576 / reach 385 mmCarraro Gravel GT (2026)size M · stack 576 / reach 385 mm
Stack and reach within 12 mm of size L (stack 596 / reach 395 mm).
Caloi Arenita (2026)size M · stack 596 / reach 395 mmBrodie Romax Ti 2.0 (2026)size 58 · stack 596 / reach 394 mmBrother Mehteh (2026)size L · stack 596 / reach 394 mmKinesis Tripster AT+ (2026)size 54 · stack 596 / reach 394 mmOtso Waheela C (2026)size L · stack 595 / reach 395 mmRomet NYK 2.0 (2026)size L · stack 595 / reach 395 mm
Stack and reach within 12 mm of size XL (stack 621 / reach 405 mm).
Sensa Romagna Gravel XP (2027)size XL61 · stack 621 / reach 405 mmBasso Palta III (2026)size XXL · stack 620 / reach 405 mmBrodie Romulus 2.0 (2026)size XL · stack 622 / reach 405 mmCarraro Gravel AR2 (2026)size XL · stack 620 / reach 405 mmCarraro Gravel GT (2026)size XL · stack 620 / reach 405 mmDistance 45-FS (2026)size XL · stack 622 / reach 405 mm
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 2 values for this model’s stem and bars. Add them