Sunn: stock cockpit data
8 values missing in 4 of 4 models. Database as of 14 Nov 2026.
I’m Marcel Dobrocký, a bike fitter from Brno in the Czech Republic. On sedimi.bike, riders enter their riding position and the site works out which frames and sizes fit them. To do that for Sunn bikes, I’m missing the stem length or angle and the bar reach.
These are figures you can see on the bike or read off the parts, nothing internal. Where I don’t know them, I use an estimate. With your numbers, the size is worked out from the actual build, and each value is marked ◆ with its source (manufacturer or dealer), with no name attached. Even one model helps. I check every value before it goes in. About sedimi
Asphalt 2026
3 missingendurance road · carbon · sizes S–XXL · how visitors see it now
Build: Asphalt Finest
Cockpit: stem Brute aluminium + bars Zipp Service Course
Stem (mm): S 90, M 90, L 100, XL 100, XXL 110 · Bar reach 80 mm
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Stem (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Cranks (mm) | |||||
| Bar width (mm) |
Build: Asphalt S1
Cockpit: stem Brute Alloy 31.8 + bars Zipp Service Course SL
Stem (mm): S 90, M 90, L 100, XL 100, XXL 110 · Bar reach 80 mm
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Stem (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Cranks (mm) | |||||
| Bar width (mm) |
Build: Asphalt S3
Cockpit: stem Brute aluminium + bars Brute aluminium
Stem (mm): S 90, M 90, L 100, XL 100, XXL 110 · Bar reach 80 mm
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Stem (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Cranks (mm) | |||||
| Bar width (mm) |
Cover, spacers and tyre (optional) 4 missing
A mandatory spacer is one that can’t be removed, for example because of internal hose routing.
Email a spreadsheet or PDFForward to a colleague
Have it in a spreadsheet? Send the export or a price list with the spec, just as it is, to marcel@bikefit.space. I’ll copy the numbers across myself. Don’t have them at hand? Send the link to a colleague in R&D or service.
Not sure? Put a question mark after the number, like 100?, or explain in the note. You can paste a whole row from Excel in one go.
GP 2026
2 missingaero road · carbon · sizes XS–XL · how visitors see it now
Builds: GP Finest, GP S1
Cockpit: integrated cockpit Brute Carbon
Cockpit length (mm): XS 90, S 90, M 100, L 110, XL 110 · Bar reach 76 mm
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Cockpit length (mm) |
Cranks, bar width and seatpost setback (optional)
Bar width at the hoods, centre to centre.
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Cranks (mm) | |||||
| Bar width (mm) |
Build: GP S2
Cockpit: stem Brute aluminium + bars Zipp Service Course
Stem (mm): XS 90, S 90, M 100, L 110, XL 110 · Bar reach 80 mm
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Stem (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Cranks (mm) | |||||
| Bar width (mm) |
Cover, spacers and tyre (optional) 3 missing
A mandatory spacer is one that can’t be removed, for example because of internal hose routing.
Venture 2026
2 missinggravel · aluminium · sizes S–XL · how visitors see it now
Build: Venture Finest
Cockpit: stem Brute Alloy + bars Brute AL6061 Gravel
Stem (mm): S 70, M 80, L 80, XL 90 · Bar reach 80 mm
| Size | S | M | L | XL |
|---|---|---|---|---|
| Stem (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | S | M | L | XL |
|---|---|---|---|---|
| Cranks (mm) | ||||
| Bar width (mm) |
Build: Venture S2
Cockpit: stem Alloy 31.8 + bars Brute AL6061 Gravel
Stem (mm): S 70, M 80, L 80, XL 90 · Bar reach 80 mm
| Size | S | M | L | XL |
|---|---|---|---|---|
| Stem (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | S | M | L | XL |
|---|---|---|---|---|
| Cranks (mm) | ||||
| Bar width (mm) |
Cover, spacers and tyre (optional) 4 missing
A mandatory spacer is one that can’t be removed, for example because of internal hose routing.
Venture Air 2026
1 missinggravel · carbon · sizes S–XL · how visitors see it now
Builds: Venture Air Finest, Venture Air S2
Cockpit: integrated cockpit Brute Carbon gravel
Cockpit length (mm): S 70, M 80, L 80, XL 90 · Bar reach 70 mm
| Size | S | M | L | XL |
|---|---|---|---|---|
| Cockpit length (mm) |
Cranks, bar width and seatpost setback (optional) 1 missing
Bar width at the hoods, centre to centre.
| Size | S | M | L | XL |
|---|---|---|---|---|
| Cranks (mm) | ||||
| Bar width (mm) |
Cover, spacers and tyre (optional) 3 missing
A mandatory spacer is one that can’t be removed, for example because of internal hose routing.