R.G375 2025
How current the bike is — newer chassis, motor and battery score higher. 10 = brand-new, 0 = legacy.
The Rotwild R.G375 is a German-built light gravity machine that the brand pitches squarely at bike parks, freeride and downhill duty. The handmade high-modulus carbon frame carries a full 180 mm up front and 177 mm at the rear, with the linkage and shock yoke also moulded in carbon to keep weight down. At a claimed 21.1 kg in size M it is notably light for a 180 mm e-bike, and that figure is helped considerably by the compact 360 Wh IPU375 carbon battery rather than the 600 Wh-plus packs most enduro e-bikes carry.
That small battery is the defining trade-off. The QR-Button quick release lets you swap packs quickly, and Rotwild's pitch is that a second battery effectively doubles your ride time, so this is a bike built around carrying spare energy rather than hauling one heavy cell. The Shimano EP8 motor delivers 85 Nm, which is competitive on torque even if range from a single charge will be short by class standards.
Only one build is offered, the PRO at 6,990 EUR, and it is a coherent gravity spec: a FOX 38 Performance Elite fork and Float X2 shock, four-piston Magura MT5 brakes on 203 mm rotors front and rear, a Shimano XT 12-speed drivetrain, Crankbrothers Synthesis Enduro wheels and a Magic Mary / Big Betty tyre pairing. The geometry backs the downhill intent with a slack 63 degree head angle, a 76 degree seat angle and long 460 mm chainstays across all three sizes, with reach running from 450 mm (M) to 500 mm (XL).
Geometry · hover a row to highlight the measurement on the bike
| M | L | XL | |
|---|---|---|---|
| Reach | 450 mm | 475 mm | 500 mm |
| Stack | 632 mm | 643 mm | 657 mm |
| Seattube | 440 mm | 470 mm | 506 mm |
| Chainstay | 460 mm | 460 mm | 460 mm |
| Headtube Angle | 63° | 63° | 63° |
| Seattube Angle (eff) | 76° | 76° | 76° |
| Wheelbase | 1276 mm | 1306 mm | 1338 mm |
| Headtube | 110 mm | 125 mm | 140 mm |
| BB Height | 352 mm | 352 mm | 352 mm |
| Standover | 736 mm | 736 mm | 736 mm |
| Front Centre | 816 mm* | 846 mm* | 878 mm* |
Trims · 1
PRO | |
|---|---|
| Motor | Shimano EP8 (DU-EP800) · 85 Nm |
| Battery | Rotwild IPU375 Carbon · 360 Wh |
| Travel F/R | 180/177 mm |
| Frame | High Modulus Carbon |
| Fork | FOX 38 Float Performance Elite, 180 mm / Grip 2 / HSC/LSC HSR/LSR |
| Shock | FOX Float X2 Performance, 230 x 65 mm / LSC/LSR 2-POS Lever |
| Headset | ACROS RW375 1.5 |
| Stem | e*thirteen Plus, 35 mm / 50 mm / AL7050 I.C.R. |
| Handlebar | e*thirteen Plus, 35 mm / 20 mm Rise / 780 mm Width / AL7050 I.C.R |
| Grips | ERGON GD10 Slim Factory Frozen |
| Saddle | ERGON SM |
| Seatpost | 8PINS H01, 34.9 mm / 25 mm Offset / 145 mm (S) / 160 mm (M) / 180 mm (L) / 200 mm (XL) |
| Brakes | MAGURA MT5 (front and rear, rear with Shiftmix) |
| Rear derailleur | SHIMANO XT 8100, 12-Speed / SGS / Hyperglide+ |
| Crank | e*thirteen Plus, 160 mm (M) / 165 mm (L, XL); e*thirteen Direct Mount Chainring 34T; e*thirteen Plus 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 Plus, 160 mm (M) / 165 mm (L, XL); e*thirteen Direct Mount Chainring 34T; e*thirteen Plus chain guide; SHIMANO XT 8100, I-Spec EV; SHIMANO CS 7100, 10-51 T. / 12-Speed; SHIMANO HG 7100, 12-Speed |
| Wheels | CRANKBROTHERS Synthesis Enduro: front 31.5 mm width / 110-15 mm / 6-Bolt; rear 29.5 mm width / 148-12 mm / 6-Bolt |
| Tyres | Front: SCHWALBE Magic Mary Evo, Super Ground / Soft / TLE / 29x2.4. Rear: SCHWALBE Big Betty Evo, Super Trail / Soft / TLE / 29x2.4 |
| Weight | 21.1 kg |
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