Facts
R.X290 - Progressive bike technology
The revolutionary ROTWILD mountain bike with eAssist in the next evolutionary step. The new HPR60 motor delivers 60 Nm with boost option, the revised battery with higher power density offers 290 Wh, expandable with a 160 Wh range extender and 140 mm suspension fork for more riding fun. The R.X290 is a full-fledged e-MTB weighing a good 16 kg. Thanks to short-travel kinematics and flex stays, it rides like an agile MTB.
Geometry
| Frame Size | S | M | L | XL |
|---|---|---|---|---|
| ASeat Tube Length (mm) | 400 | 430 | 460 | 490 |
| BTop Tube Length (mm) | 590 | 622 | 649 | 677 |
| CHead Tube Length (mm) | 110 | 110 | 130 | 140 |
| DChain Stay Length (mm) | 437 | 437 | 437 | 437 |
| EBB Height (mm) | 337,5 | 337,5 | 337,5 | 337,5 |
| FBB Drop (mm) | 37,5 | 37,5 | 37,5 | 37,5 |
| GHead Tube Angle (°) | 66 | 66 | 66 | 66 |
| HSeat Tube Angle (°) | 75,5 | 75,5 | 75,5 | 75,5 |
| IReach (mm) | 430 | 460 | 485 | 510 |
| JStack (mm) | 618 | 627 | 636 | 645 |
| KWheel Base (mm) | 1174 | 1207 | 1237 | 1266 |
| LStandover (mm) | 738 | 738 | 738 | 738 |
Builds
Frame
Polydynamic Carbon
Polydynamic Carbon
Rear Shock
ROCK SHOX Deluxe Select+
190 x 45 mm
ROCK SHOX Deluxe Ultimate
190 x 45 mm
Headset
ACROS RW375 1.5
ACROS RW375 1.5
Fork
ROCK SHOX Pike Select+
140 mm / CHARGER 3.1 / RC2
ROCK SHOX Pike Ultimate
140 mm / CHARGER 3.1 / RC2
Handlebar
ROTWILD B280
15 mm Rise / 780 mm Width
ROTWILD B220 Carbon
15 mm Rise / 780 mm Width
Stem
ROTWILD S120
35 mm Length
ROTWILD S120
35 mm Length
Display
TQ Center
TQ Center
Grips
ERGON GD10
Slim Factory Frozen
ERGON GD10
Slim Factory Frozen
Charger
TQ - 4 A
TQ - 4 A
Crankset
e*thirteen Plus
165 mm (S) / 170 mm (M/L/XL)
e*thirteen Race Carbon
165 mm (S) / 170 mm (M/L/XL)
Chainring
e*thirteen Spider / SRAM Chainring
34 T.
e*thirteen Spider / SRAM Chainring
34 T.
Chain guide
e*thirteen Plus
e*thirteen Plus
Rear Shifter
SRAM AXS Pod
SRAM AXS Pod
Rear derailleur
SRAM GX Eagle Transmission AXS
SRAM X0 Eagle Transmission AXS
Chain
SRAM GX Eagle Transmission
12-Speed
SRAM X0 Eagle Transmission
12-Speed
Cassette
SRAM GX Eagle XS 1270
10-52 T. / 12-Speed
SRAM GX Eagle XS 1275
10-52 T. / 12-Speed
Seat post
CRANKBROTHERS Highline 3
Ø31.6 mm / up to 150 mm (XL)
CRANKBROTHERS Highline 11 Carbon
Ø31.6 mm / up to 150 mm (XL)
Motor
TQ HPR60 - Boost Button
60 Nm / max. 300 W
TQ HPR60 - Boost Button
60 Nm / max. 300 W
Battery
IPU290
290 Wh / 48 V / 21.700 Cell / 1.460 g
IPU290
290 Wh / 48 V / 21.700 Cell / 1.460 g
Saddle
ERGON SM Pro
ERGON SM Pro Carbon
Front Brake
SRAM DB Level Silver Stealth
4-Piston
SRAM DB Level Silver Stealth
4-Piston
Front Brake Rotor
SRAM HS2
200 mm
SRAM HS2
200 mm
Rear Brake
SRAM DB Level Silver Stealth
2-Piston FM
SRAM DB Level Silver Stealth
2-Piston FM
Rear Brake Rotor
SRAM HS2
180 mm
SRAM HS2
180 mm
Front Wheel
NEWMEN Phase 30 Trail Carbon Light
30 mm Width / 110-15 mm / CL
NEWMEN Phase 30 Trail Carbon Light
30 mm Width / 110-15 mm / CL
Rear Wheel
NEWMEN Phase 30 Trail Carbon Base
30 mm Width / 148-12 mm / XD / CL
NEWMEN Phase 30 Trail Carbon Base
30 mm Width / 148-12 mm / XD / CL
Front Tire
SCHWALBE Nobby Nic Evo
Super Ground / Soft / TLE / 29x2.4
SCHWALBE Nobby Nic Evo
Super Ground / Soft / TLE / 29x2.4
Rear Tire
SCHWALBE Wicked Will Evo
Super Race / Speed / TLE / 29x2.35
SCHWALBE Wicked Will Evo
Super Race / Speed / TLE / 29x2.35
Color
Bloodfin red
Bloodfin red
Bike weight (Frame size M)
16.7 kg
16.2 kg
Adm. total weight
ASTM3 - 130 kg
ASTM3 - 130 kg
![Teaser image for [object Object]](https://www.rotwild.com/media/48/4a/86/1756368502/2023-10_ROTWILD_RR275X-ULTRA-3566.jpg?ts=1756368502)
