Sunn Shamann XC S1
Build SRAM GX Eagle
Sunn Shamann XC S1
cross-country full suspension mountain bike, carbon frame, 29" wheels, 1×12 drivetrain, high end equipment
Key specs
- Model year
- 2026
- Weight
- 11.1 kg
- Frame
- Carbon
- Suspension
- Full suspension, 110 / 100 mm
- Fork model
- RockShox SID SL Select
- Shock
- RockShox SID Luxe Select+ 210 x 50
carbone, 100 mm de débattement
RockShox SID SL Select, 110 mm, Twistlock
- Wheelset
- 29" · Brute XC27 carbone
- Drivetrain
- 1×12
- Groupset
- SRAM GX Eagle
- Brake model
- Formula Cura 2
- Seatpost
- Rigid · ALUMINIUM 400X31,6
jantes Brute XC27 carbone 27 mm
groupe SRAM GX Eagle 12 vitesses, dérailleur arrière Lunar
Formula Cura 2, disques 160/160 mm
Spec sheet
Every value is read on the brand’s page; hover it to see its source and date.
Ride type
- Discipline
- Cross-country
- Suspension
- Full suspension
carbone, 100 mm de débattement
Frame and fork
- Frame
- Carbon
carbone, 100 mm de débattement
Suspension
- Fork travel
- 110 mm
- Rear travel
- 100 mm
- Fork model
- RockShox SID SL Select
- Shock
- RockShox SID Luxe Select+ 210 x 50
RockShox SID SL Select, 110 mm, Twistlock
Drivetrain
- Groupset brand
- SRAM
- Groupset
- SRAM GX Eagle
- Shifting
- Mechanical
- Chainrings
- 1
- Gears at the back
- 12
- Chainring teeth
- SRAM GX Eagle Lunar
- Cassette
- 10-52
- Rear derailleur
- SRAM GX EAGLE 12V LUNAR
SRAM GX Eagle 12 vitesses
groupe SRAM GX Eagle 12 vitesses, dérailleur arrière Lunar
SRAM GX EAGLE 12V LUNAR
pédalier GX Eagle Lunar 55 mm
cassette 10-52
Brakes
- Brakes
- Hydraulic disc
- Brake model
- Formula Cura 2
- Front rotor
- 160 mm
- Rear rotor
- 160 mm
Formula Cura Disque hydraulique
Formula Cura 2, disques 160/160 mm
Wheels and tyres
- Wheel size
- 700c / 29"
- Wheelset
- Brute XC27 carbone
- Rims
- Carbon
- Rim inner width
- 27 mm
- Tyres
- Maxxis Rekon Race EXO TR 29 x 2,35
- Tyre width fitted
- 51 mm
29", jantes Brute XC27 carbone 27 mm
jantes Brute XC27 carbone 27 mm
jantes Brute XC27 carbone
Cockpit and seatpost
- Seatpost
- Rigid
- Handlebar width
- 740 mm
- Handlebar
- ALUMINIUM 70X31,8
- Stem
- ALUMINIUM 70X31,8
- Seatpost model
- ALUMINIUM 400X31,6
Weight
- Weight
- 11.1 kg
Geometry
- Geometry size
- M
- Stack
- 593 mm
- Reach
- 460 mm
- Head angle
- 68 °
- Seat angle
- 77.5 °
- Chainstays
- 435 mm
- Wheelbase
- 1,160 mm
Spec sheets read at: sunn.fr
Character
The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.
« Mountain bike all-round, very nimble, rather high equipment. »
EasyDemanding
As at ease on rough ground as most other cross-country mountain bikes.
NimbleStable
Livelier in the turns than most other cross-country mountain bikes.
Not enough data yet for the Gearing chart: it fills in once the sheet is complete.
Not enough data yet for the Equipment level chart: it fills in once the sheet is complete.
Shamann XC S1other cross-country mountain bikes
Geometry
4 sizes: S, M, L, XL.
| Geometry of the Shamann XC S1 per size | ||||
|---|---|---|---|---|
| Reach (mm) | 435 | 460 | 483 | 508 |
| Stack (mm) | 589 | 593 | 603 | 614 |
| Top tube (effective) (mm) | 568 | 594 | 620 | 647 |
| Seat tube (mm) | 410 | 430 | 460 | 510 |
| Head tube (mm) | 90 | 95 | 107 | 118 |
| Head angle (°) | 68 | 68 | 68 | 68 |
| Seat angle (°) | 77.5 | 77.5 | 77.5 | 77.5 |
| Chainstays (mm) | 435 | 435 | 435 | 435 |
| Wheelbase (mm) | 1,134 | 1,160 | 1,187 | 1,212 |
| Front centre (mm) | 703 | 729 | 756 | 781 |
| Standover (mm) | 800 | 800 | 800 | 800 |
The range
Comparable mountain bikes
Who is it for?
The sports the brand announces, and the features that go with them.
Cycling
- Discipline: Cross-country
- Suspension: Full suspension
- Fork travel: 110 mm
- Wheel size: 700c / 29"
Frequently asked questions
Is the Sunn Shamann XC S1 a hardtail or a full suspension?
Full suspension, according to the brand.
How much travel does the Sunn Shamann XC S1 fork have?
110 mm, according to the brand.
Does the Sunn Shamann XC S1 come with a dropper post?
Seatpost: Rigid, according to the brand.