R.X750 2025
How current the bike is — newer chassis, motor and battery score higher. 10 = brand-new, 0 = legacy.

The R.X750 is Rotwild's full-carbon all-mountain platform, built around 150 mm of front travel and 152 mm at the rear with a mullet (29in front, 27.5in rear) wheel setup. The geometry leans toward confident descending without going extreme: a 66 degree head angle, 74 degree seat tube and reach growing from 405 mm on the S to 500 mm on the XL. Chainstays stay fixed at 445 mm across every size and the BB sits at 350 mm, so the handling character is consistent whichever frame you pick.
For 2025 the range has been pared back to a single PRO build at 7,990 EUR. It is a coherent, high-end spec: a FOX 36 Float Factory fork and Float X Factory shock with Kashima, Shimano XT 8120 four-piston brakes on 203 mm rotors front and rear, a full XT 8100 12-speed drivetrain, DT Swiss HX1501 wheels and an e-thirteen Race Carbon crank. The cockpit and seatpost are notably premium for the class, with a Rotwild carbon bar and an 8PINS H01 integrated dropper sized per frame from 145 mm up to 200 mm.
Power comes from the Brose Drive S Mag motor rated to 90 Nm, fed by Rotwild's own IPU750 720 Wh pack in a handcrafted carbon housing that keeps weight to 3,500 g and uses a quick-release clamp for fast removal. Claimed weight is 23.8 kg. The Brose unit's natural, quiet delivery suits the bike's stated brief of long, steep all-mountain days rather than outright torque numbers.
Geometry · hover a row to highlight the measurement on the bike
| S | M | L | XL | |
|---|---|---|---|---|
| Reach | 405 mm | 437 mm | 468 mm | 500 mm |
| Stack | 610 mm | 617 mm | 637 mm | 648 mm |
| Seattube | 413 mm | 444 mm | 473 mm | 509 mm |
| Chainstay | 445 mm | 445 mm | 445 mm | 445 mm |
| Headtube Angle | 66° | 66° | 66° | 66° |
| Seattube Angle (eff) | 74° | 74° | 74° | 74° |
| Wheelbase | 1172 mm | 1198 mm | 1236 mm | 1270 mm |
| Headtube | 110 mm | 110 mm | 130 mm | 140 mm |
| BB Height | 350 mm | 350 mm | 350 mm | 350 mm |
| Standover | 750 mm | 750 mm | 750 mm | 750 mm |
| Front Centre | 727 mm* | 753 mm* | 791 mm* | 825 mm* |
Trims · 1
PRO | |
|---|---|
| Motor | Brose Drive S Mag · 90 Nm |
| Battery | Rotwild IPU750 · 720 Wh |
| Travel F/R | 150/152 mm |
| Frame | High Modulus Carbon |
| Fork | FOX 36 Float Factory Kashima, 150 mm / FIT4 3-POS Adjust / E-Bike+ / OD-Crown |
| Shock | FOX Float X Factory Kashima, 205 x 60 mm / 2-Pos Adjust |
| Headset | ACROS RW750 1.5 |
| Stem | ROTWILD S140 AL7075, Ø35 mm / 50 mm / Monkeylink Interface |
| Handlebar | ROTWILD B220 Carbon, Ø35 mm / 15 mm Rise / 780 mm Width / Carbon |
| Grips | ERGON GD10, Slim Factory Frozen |
| Saddle | ERGON SM Pro |
| Seatpost | 8PINS H01, Ø34.9 mm / 25 mm Offset / 145 mm (S) / 160 mm (M) / 180 mm (L) / 200 mm (XL) |
| Brakes | SHIMANO XT 8120 (front and rear), Fin Pad |
| Rear derailleur | SHIMANO XT 8100, 12-Speed / SGS / Hyperglide+ |
| Crank | e*thirteen Race Carbon, 165 mm (S, M) / 170 mm (L, XL); e*thirteen Direct Mount Chainring 36 T.; ROTWILD SL750 2.0 chain guide |
| Shifters | SHIMANO XT 8100, I-Spec EV |
| Cassette | SHIMANO CS 7100, 10-51 T. / 12-Speed |
| Chain | SHIMANO HG 7100, 12-Speed |
| Drivetrain | SHIMANO XT 8100, 12-Speed / SGS / Hyperglide+; e*thirteen Race Carbon, 165 mm (S, M) / 170 mm (L, XL); e*thirteen Direct Mount Chainring 36 T.; ROTWILD SL750 2.0 chain guide; SHIMANO XT 8100, I-Spec EV; SHIMANO CS 7100, 10-51 T. / 12-Speed; SHIMANO HG 7100, 12-Speed |
| Wheels | DT SWISS HX1501 SPLINE1 (30), Ratchet EXP OS 30 / 110-15/148-12 TAS / CL |
| Tyres | Front: SCHWALBE Magic Mary Evo Super Ground / Soft / TLE / 29x2.4. Rear: SCHWALBE Hans Dampf Evo Super Trail / Soft / TLE / 27.5x2.6 |
| Weight | 23.8 kg |
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