Diamant 365 (Acera) (Einstieg: hoch) 2025
The Diamant 365 Acera high-step urban electric bike lists a 250 Wh battery integrated in the down tube among its verified specifications.
- 250 Wh battery is integrated into the down tube.
- Shimano M315 shifter provides eight-speed gear selection.
- Rear derailleur is a Shimano Acera M3020-8 unit.
- Shimano hydraulic disc brakes use 160 mm rotors.
- Bontrager H2 Comp tires measure 700 x 40 mm.
- Ready to Ride guarantee 100% Built.
- Safe International Doorstep Bike Shipping.
Description
Eliminate commuting drag using the Diamant 365 (Acera) (Einstieg: hoch) 2025 electric urban bicycle, constructed around a lightweight aluminum frame with internal cable routing and an integrated 250Wh downtube battery. Propulsion combines a 250W Hyena rear hub motor delivering 40Nm of torque with a bottom-bracket torque sensor and an 8-speed Shimano Acera M3020 drivetrain.
The factory configuration includes Shimano MT200 hydraulic disc brakes with dual 160mm 6-bolt rotors, SKS plastic mudguards, a Pletscher Comp 18 kickstand, Herrmans LED lighting, non-slip pedals with reflectors, and Bontrager H2 Comp 700x40mm tires on Bontrager Connection rims, finished in Tiefschwarz.
Key Specifications of the Diamant 365 (Acera) (Einstieg: hoch) 2025
- Hyena rear hub motor produces 250W output and 40Nm of assist torque.
- Integrated 250Wh battery fits discreetly within the aluminum downtube.
- Bottom-bracket torque sensor provides natural and responsive pedal assistance.
- Shimano Acera 8-speed rear derailleur pairs with an 11-40T cassette.
- Shimano MT200 hydraulic disc brakes feature dual 160mm RT26 rotors.
- Bontrager H2 Comp 700x40mm tires include reflective sidewall strips.
- Integrated Herrmans LED lighting system runs off the main battery.
- SKS front and rear full mudguards protect against wet road debris.
- Bontrager Comp stem is compatible with Blendr accessory integration.
- Lightweight aluminum frame features clean internal cable routing.
Who This Fits
Urban commuters seeking a sleek, lightweight electric bicycle that looks and rides like a traditional city bike will benefit from the slim downtube battery and discreet rear hub motor. The torque-sensing bottom bracket ensures immediate, natural power delivery as you pedal.
Riders commuting through variable daylight and weather conditions utilize the integrated Herrmans LED lights, reflective tire strips, and SKS fenders. The 11-40T 8-speed Shimano cassette provides adequate gearing for flat and moderately rolling city streets.
Compatibility and Installation
The front wheel utilizes a Formula DC-20 5x100mm quick-release axle with a 6-bolt disc mount, while the rear wheel integrates the 40Nm Hyena hub motor. The frame features bottle cage bosses and standard 31.6mm seatpost sizing with 12mm offset.
Battery charging is handled via the included 2A 42V charger plugging into 100V-240V AC wall outlets. The Bontrager Comp 31.8mm stem supports Blendr mounts for clean light and computer attachment.
Before Ordering the Diamant 365 (Acera) (Einstieg: hoch) 2025
Reference standard Diamant sizing for high-step frames: Small (155 to 168 cm / 5’1″ to 5’6″), Medium (168 to 180 cm / 5’6″ to 5’11”), Large (178 to 190 cm / 5’10” to 6’3″), and XL (188 to 200 cm / 6’2″ to 6’7″). Ensure that the 250Wh battery capacity matches your typical round-trip commuting range, and note that direct frame-plug charging is required.
Diamant 365 (Acera) (Einstieg: hoch) 2025 Specs
| Brand | Diamant |
| Frame | Leichter aluminiumrahmen mit innenverlegten zgen und flaschenhaltersen Color: Tiefschwarz |
| Stem | Bontrager Comp, 31 8 mm, Blendr-kompatibel, 7 Grad, 100 mm Lnge |
| Handlebar | Aluminium-Lowriser, 31,8 mm, 25 mm Rise, 11 Grad Krmmung, 690 mm Breite |
| Saddle | Selle Royal Vivo Moderate Ergo |
| Seatpost | Bontrager aus Aluminium, 31,6 mm, 12 mm Versatz, 400 mm Lnge Type: Rigid |
| Pedals | rutschfeste Pedale mit Reflektoren |
| Rear Derailleur | Shimano Acera M3020-8, max. 40 Z. an grtem Ritzel |
| Crank | ProWheel Pro, Aluminium, Narrow-Wide-Stahlkettenblatt (42 Z.), 175 mm Kurbelarmlnge Drehmomentsensor, mit Gewinde, 122,5 mm Achslnge |
| Shifters | Shimano M315, 8-fach |
| Cassette | Shimano HG400, 11-40 Z., 8fach |
| Chain | KMC Z8 |
| Brakes | Hydraulische Scheibenbremse von Shimano, MT200 Bremshebel, UR300 Bremssattel // Hydraulische Scheibenbremse von Shimano, MT200 Bremshebel, UR300 Bremssattel Shimano RT26, 6-Loch-Scheibenaufnahme, 160 mm // Shimano RT26, 6-Loch-Scheibenaufnahme, 160 mm Type: Shimano Hydraulic Disc |
| Rims | Bontrager Connection, Hohlkammerfelge, 32-Loch, 20 mm Innenweite, Presta-Ventil Formula DC-20, Aluminium, 6-Loch-Scheibenaufnahme, 5 x 100 mm-Schnellspannachse Hyena Nabenmotor, 40 Nm, 250 W // Hyena Nabenmotor, 40 Nm, 250 W |
| Tires | Bontrager H2 Comp, Reflektorstreifen, Drahtwulstkern, 30 TPI, 700 x 40 mm |
| Motor | Tretlager |
| Battery | 250 Wh, in Unterrohr integriert |
| Charger | 2 A, 42 V Ausgangsleistung, 100 V 240 V AC Eingangsleis |
| Lights | Herrmans H-Trace Micro, LED // Herrmans Nordic MR5-E, 140lumen, LED |
| Fenders | SKS Kunststoff, vorne // SKS, Plastik |
| Stand | Pletscher Comp 18 |
Diamant 365 (Acera) (Einstieg: hoch) 2025 Included:
- Integrated Hyena 250Wh internal battery.
- Hyena 2A charger and power cable.
- Integrated front and rear LED lights.
- Pre-installed full mudguards and kickstand.
- Platform pedals, reflectors, and bell.
- Hydraulic disc brake pad transport retainers.
- Bicycle manuals and manufacturer warranty card.
Diamant 365 (Acera) High-Step E-Bike General Questions
Q: How does the lightweight Hyena rear hub motor deliver assist?A: The Diamant 365 (Acera) (Einstieg: hoch) utilizes a compact 40Nm Hyena G2 rear hub motor powered by a bottom-bracket torque sensor 3 13. It provides natural, quiet pedal assistance without bottom bracket drag, allowing the bicycle to pedal freely above 25 km/h 13.
A: Weighing under 17.5 kg 13, this minimalist electric commuter delivers the agile steering of an analog road bike 13, making it easy to carry into office buildings or onto commuter trains.
A: The chassis runs a 40Nm motor 3, an integrated 250Wh battery 3, an 8-speed Shimano Acera drivetrain (11–40T) 3 11, and Shimano hydraulic disc brakes (160mm) 3.
A: Yes. Because power feeds directly into the rear wheel hub 13, there is zero motor resistance when pedaling past 25 km/h 13, certified for a 136 kg total load limit 2.
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