RotwildR.EXC Ultra
- Motor
- DJI Avinox M2S150 Nm; 1,300 W peak
- Battery
- 864 WhIPU900 Carbon, Push+ quick release
- Travel F / R
- 170 / 160 mm
- Wheels
- Mullet 29" / 27.5"
- Frame
- Carbon
- Weight
- 23.2 kgManufacturer figure (size M)
Overview
The Rotwild R.EXC Ultra (€12,990) is the top build of the R.EXC: DJI Avinox M2S (150 Nm) with 864 Wh, ROCK SHOX ZEB Ultimate fork, ROCK SHOX Vivid Ultimate shock, SRAM X0 Eagle Transmission AXS and SRAM Maven Silver brakes. Claimed weight is 23.2 kg.
The R.EXC is Rotwild's carbon race enduro, developed over two years with feedback from the UCI E-Enduro World Cup. The model year 2027 bikes use the DJI Avinox M2S motor (150 Nm, 1,300 W) with Rotwild's 864 Wh IPU900 battery and Push+ quick release.
Fork travel is 170 mm; rear travel is 160, 155 or 145 mm via a three-position rocker. Modular dropouts (short and medium for 27.5-inch, long for a 29-inch rear wheel, which is standard on size XL) and an ACROS modular headset (±0.5° head angle or ±5 mm reach) adjust the geometry. Sizes M, L, XL; claimed weights are 23.2 to 23.5 kg.
- DJI Avinox M2S, 150 Nm, 1,300 W
- 864 Wh IPU900 battery
- 170 mm fork, 160/155/145 mm rear
- Modular dropouts and headset
Gallery
Photos: Rotwild
Full specifications
Frame & suspension
- Sizes
- M, L, XL
- Frame
- Polydynamic Carbon
- Rear shock
- ROCK SHOX Vivid Ultimate, 205 x 60 mm / 500 lbs (M) / 550 lbs (L) / 600 lbs (XL) Spring
- Headset
- ACROS RW EXC 1.5 - MOD, 0° / mod56/56
- Fork
- ROCK SHOX ZEB Ultimate, 170 mm / CHARGER 3.2 / LINEAR XL
- Colour
- Bloodfin red
- Max. system weight
- ASTM4 - 130 kg
E-system
- Display
- AVINOX 2" OLED
- Motor
- AVINOX M2.S, max. 150 Nm / 1300 W
- Battery
- IPU900 Carbon - Push+, 864 Wh / 36 V / 21.700 Cell / 3.580 g / QR-Button
- Charger
- ROTWILD - 7 A High Power
Drivetrain
- Crankset
- e*thirteen Race Carbon, 160 mm (M) / 165 mm ( L/XL)
- Chainring
- e*thirteen Spider / SRAM Chainring 34 T.
- Chain guide
- ROTWILD EXC
- Shifter
- SRAM AXS Pod
- Rear derailleur
- SRAM X0 Eagle Transmission AXS
- Chain
- SRAM X0 Eagle Transmission
- Cassette
- SRAM X0 Eagle XS 1275, 10-52 T. / 12-Speed
Brakes
- Front brake
- SRAM Maven Silver
- Front rotor
- SRAM HS2 / 200 mm
- Rear brake
- SRAM Maven Silver
- Rear rotor
- SRAM HS2 / 200 mm
Wheels & tyres
- Front Wheel
- NEWMEN Phase Carbon, 30 mm Width / 110-15 mm / 6-Bolt
- Rear Wheel
- NEWMEN Phase Carbon, 30 mm Width / 148-12 mm / 6-Bolt
- Front tyre
- SCHWALBE Tacky Chan Radial, Trail Pro / Ultra Soft / TLR / 29x2.5
- Rear tyre
- SCHWALBE Tacky Chan Radial, Trail Pro / Ultra Soft / TLR / 27.5x2.5 (M/L) / 29x2.5 (XL)
Cockpit
- Handlebar
- ROTWILD B220 Carbon, 35 mm Rise / 780 mm Width
- Stem
- ROTWILD S120, 35 mm Length
- Seatpost
- 8PINS NGS3.0, up to 225 mm (XL)
- Saddle
- ERGON SM Enduro Comp
- Grips
- ERGON GDH TEAM, Slim Factory Frozen
Other
- Weight
- 23.2 kg (size M)
Manufacturer specification — source. Specs and prices can change; check with the brand or your dealer.
R.EXC geometry
| Size | M | L | XL |
|---|---|---|---|
| ASeat Tube Length | 445 mm | 475 mm | 511 mm |
| BTop Tube Length | 596 mm | 622 mm | 649 mm |
| CHead Tube Length | 110 mm | 115 mm | 125 mm |
| DChain Stay Length | 436 mm | 448 mm | 460 mm |
| EBB Height | 345 mm | 345 mm | 345 mm |
| FBB Drop | 15.5 mm | 15.5 mm | 30.5 mm |
| GHead Tube Angle | 63.5° | 63.5° | 63.5° |
| HSeat Tube Angle | 78° | 78° | 78° |
| IReach | 460 mm | 485 mm | 510 mm |
| JStack | 640 mm | 644 mm | 653 mm |
| KWheel Base | 1248 mm | 1287 mm | 1328 mm |
| LStandover | 743 mm | 741 mm | 740 mm |
Default "Enduro Race" setup (mid rocker position, medium dropouts, neutral headset); the rocker, dropouts and ACROS MOD headset change the numbers. Source: Rotwild.
R.EXC: builds compared
R.EXC range →| R.EXC Pro | R.EXC Ultra | |
|---|---|---|
| Price | €10,990 | €12,990 |
| Frame | Carbon | Carbon |
| Fork | ROCK SHOX ZEB Select+, 170 mm / CHARGER 3.2 / RC2 / LINEAR XL | ROCK SHOX ZEB Ultimate, 170 mm / CHARGER 3.2 / LINEAR XL |
| Shock | ROCK SHOX Vivid Select+ | ROCK SHOX Vivid Ultimate |
| Derailleur | SRAM GX Eagle Transmission AXS | SRAM X0 Eagle Transmission AXS |
| Brakes | SRAM Maven Bronze | SRAM Maven Silver |
| Wheels | NEWMEN Beskar | NEWMEN Phase Carbon |
| Display | AVINOX 2" OLED | AVINOX 2" OLED |
| Weight | 23.5 kg | 23.2 kg |
R.EXC Ultra: FAQ
How much does the Rotwild R.EXC Ultra cost?
€12,990 (MSRP Germany, VAT incl.). The R.EXC range runs from €10,990 (R.EXC Pro) to €12,990 (R.EXC Ultra). Prices vary by country and dealer.
How much does the Rotwild R.EXC Ultra weigh?
Rotwild quotes 23.2 kg. It is the lightest build of the R.EXC.
What motor and battery does the Rotwild R.EXC Ultra have?
DJI Avinox M2S (150 Nm; 1,300 W peak). 864 Wh battery — iPU900 Carbon, Push+ quick release.
How much suspension travel does the Rotwild R.EXC Ultra have?
170 mm at the fork and 160 mm at the rear, on mullet 29" / 27.5" wheels.
What sizes does the Rotwild R.EXC Ultra come in?
M, L, XL. Check the geometry table to compare reach and stack between sizes.
What is the difference between the R.EXC Ultra and the R.EXC Pro?
They share the R.EXC frame platform and motor; the differences are in the parts — fork: ROCK SHOX ZEB Ultimate vs ROCK SHOX ZEB Select+; shock: ROCK SHOX Vivid Ultimate vs ROCK SHOX Vivid Select+; derailleur: SRAM X0 Eagle Transmission AXS vs SRAM GX Eagle Transmission AXS; brakes: SRAM Maven Silver vs SRAM Maven Bronze; claimed weight: 23.2 kg vs 23.5 kg; price: €12,990 vs €10,990.
