Good to know: Integrated cockpit
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Geometry ?
MMR Simun 2026 geometry in sizes XS–L: stack 515–575 mm, reach 370–400 mm, head angle 70.5–71.5°.
| XS | S | M | L | |
|---|---|---|---|---|
| Stack | 515 mm | 525 mm | 550 mm | 575 mm |
| Reach | 370 mm | 380 mm | 390 mm | 400 mm |
| Head angle | 70.5° | 71° | 71° | 71.5° |
| Seat angle | 74.5° | 74.5° | 74° | 73° |
| Seat tube (c-t) | 440 mm | 460 mm | 480 mm | 510 mm |
| Head tube | 87 mm | 95 mm | 121 mm | 146 mm |
| Top tube (effective) | 513 mm | 526 mm | 548 mm | 576 mm |
| BB drop | 73 mm | 73 mm | 73 mm | 73 mm |
| Chainstay | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 998 mm | 1007 mm | 1026 mm | 1039 mm |
| Standover | 754 mm | 759 mm | 791 mm | 818 mm |
| Stock build by size | ||||
| Cranks | 165 mm | 170 mm | 170 mm | 172.5 mm |
| Stem | 90 mm | 100 mm | 100 mm | 110 mm |
| Bar width | 400 mm | 400 mm | 400 mm | 420 mm |
| Seatpost setback | 15 mm | 15 mm | 15 mm | 15 mm |
Source: mmrbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
Simun 30 €4,999
- Groupset
- Shimano GRX RX825 Di2 2×12
- Shifters
- Shimano GRX RX825 Di2
- Cranks
- FSA SL-K Light Carbon Direct Mount 48-32
- Stem
- Vision Metron 5D SMR Evo
- Handlebar
- Vision Metron 5D SMR Evo
- Seatpost
- Simun Carbon 15 Offset
- Saddle
- Selle Italia SLR Advan L1
- List price
- €4,999 (mmrbikes.com, 1 Nov 2026)
Source: mmrbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 515 / reach 370 mm).
Stack and reach within 12 mm of size S (stack 525 / reach 380 mm).
Stack and reach within 12 mm of size M (stack 550 / reach 390 mm).
Stack and reach within 12 mm of size L (stack 575 / reach 400 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 1 value for this model’s stem and bars. Add them