750 Wh battery, Brose Drive S-Mag motor and a forgiving 150 mm chassis. If trails are your thing then the R.X750 CORE is the bike for you!
If trails are your thing then the R.X750 is the bike for you! Big Mountain at its best, with a powerful drive and forgiving chassis. The new IPU750 power unit in combination with the Brose Drive S-Mag motor is the benchmark for use in steep, challenging terrain. The semi-integrated, powerful 750 Wh battery uses the newest cell technology in a compact, robust aluminium housing; the ULTRA version even has a carbon fibre casing.
The natural sensitivity of the Brose Drive S-Mag motor lends a real bike feeling to the R.X750; a maximum of 90 Nm torque allows the metres to melt away as you climb and the fun to increase. The 150 mm chassis was entirely designed for superior Big Mountain use in order to achieve a higher degree of efficiency and improve downhill characteristics. The carbon frame of the R.X750 is light and extremely stiff, which combined with its speed-orientated descent geometry with low top tube, low damper, 66° steering angle and 74° seat angle, as well as a longer reach, ensures plenty of freedom of movement.
A 29 front wheel combined with a 27.5 back wheel facilitates great handling; the 29 tyre improves the bike's behaviour when rolling over obstacles and reduces flip-over sensations while the nimble 27.5 tyre provides great agility on descents.
DETAILS
- ROTWILD full carbon e-mtb frame
- FOX 36 Performance / E-Bike+ / 68 mm OD Crown
- FOX DPX2 Performance
- BROSE S-Mag Motor
- 750 Wh Battery / aluminium housing
- CONNECT C App preperation
- SHIMANO XT drive train / 12-speed cassette
- MAGURA MT5 4 piston disc brake
- 203 mm E-Bike optimized discs / integrated speed sensor
- DT SWISS H1900 SPLINE wheel set
- CRANKBROTHERS Highline seatpost / up to 150 mm travel
- ACROS head set with integrated rotational stop
- MONKEYLINK integrated light preparation (front)
- ERGON SM Mountain Sport saddle
Fork | FOX 36 FLOAT PERFORMANCE 150 MM / FIT GRIP / 3-POS / MICRO ADJUST / E-BIKE+ / OD-CROWN |
Rear Shock | FOX FLOAT DPX2 PERFORMANCE 3-POS / EVOL LV / TRUNNION |
Headset | ACROS RW750 1.5 HEADSET W/ BLOCKLOCK |
Handlebar | ROTWILD B280 AL7075 Ø35 MM / 15 MM RISE / 780 MM WIDTH |
Stem | ROTWILD S240 Ø35 MM / 50 MM / MONKEYLINK READY |
Display | BROSE ALLROUND / CONNECT C READY |
Seatpost | CRANKBROTHERS HIGHLINE 3 Ø34.9 MM / SETBACK / UP TO 125 MM (S) / 150 MM (M, L, XL) |
Saddle | ERGON SM MOUNTAIN SPORT |
Grips | ERGON GD10 SLIM FACTORY FROZEN |
Motor | BROSE DRIVE S MAG AIR COOLER |
Battery | IPU750 REMOVABLE |
Charger | 4,5A CHARGER |
Wheel | DT SWISS H1900 SPLINE (30) 110-15/148-12 TAS 6-BOLT |
Cranks | E13 PLUS 160 mm (S) / 165 mm (M, L) / 170 mm (XL) |
Chainring | E13 DIRECT MOUNT CHAINRING 36T. |
Chainguide | ROTWILD SL750 |
Shifter | SHIMANO XT I-SPEC EV |
Rear Derailleur | SHIMANO XT 8100 12-Speed |
Chain | SHIMANO HG 7100 12-SPEED |
Cassette | SHIMANO CS 6100 10-51T. 12-SPEED |
Brakes | MAGURA MT5 HC1 / SHIFTMIX |
Discs | MAGURA MDR-P SENSOR 203/203 |
Tires | SCHWALBE MAGIC MARY / HANS DAMPF EVO SUPER GROUND / TRAIL TLE SOFT / 29x2.40 / 27.5x2.60 |
Type of frame | Fullsuspension |
Type of bike | E-MTB |
Discipline | Tour, Trail, Enduro |
Suspension | FOX Performance |
Travel | 120 bis 140 mm, 140 bis 160 mm |
Wheel size | 29" / 27.5" |

FRAME SIZE | S | M | L | XL | |||
A | SEAT TUBE LENGTH | [mm] | 413 | 444 | 473 | 509 | |
B | TOP TUBE LENGTH* | [mm] | 588 | 617 | 654 | 688 | |
C | HEAD TUBE LENGTH | [mm] | 110 | 110 | 130 | 140 | |
D | CHAIN STAY LENGTH | [mm] | 445 | ||||
E | BB HEIGHT | [mm] | 350 | ||||
F | BB DROP | [mm] | 15 | ||||
G | HEAD TUBE ANGLE | [ ° ] | 66 | ||||
H | SEAT TUBE ANGLE | [ ° ] | 74 | ||||
I | REACH | [mm] | 405 | 437 | 468 | 500 | |
J | STACK | [mm] | 610 | 617 | 637 | 648 | |
K | WHEEL BASE | [mm] | 1172 | 1198 | 1236 | 1270 | |
L | STANDOVER | [mm] | 750 |