Diamant Beryll Gen 3 (Einstieg: tief)

The "Beryll Gen 3 (low step-through)" model from Diamant, released in 2024, offers a combination of innovative technology and well-thought-out design at a price of 3,699 EUR. The high-performance aluminium frame features hydroformed tubes and is equipped with a removable integrated battery and internal cable routing. The frame also features a Motor Armor and a post-mount disc brake mount, whilst the 135 x 5 mm quick-release axle ensures stability. The maximum permissible weight is 136 kg, whilst the bike itself weighs 28 kg.

The Shimano MT200 hydraulic disc brakes on the front and rear wheels, combined with Shimano Centre Lock disc mounts, deliver reliable braking performance. The Shimano Nexus C7000 5-speed gear lever ensures precise gear-changing performance. The SR Suntour NVX30 fork, featuring a coil spring and adjustable spring preload, offers 60 mm of travel, providing additional riding comfort.

To ensure good visibility on the road, the bike is fitted with a Herrmans H-Black MR4-E front light (120 lumens) and a Spanninga SOLO rear light. The non-slip pedals with reflectors contribute to safety. The drivetrain is powered by the Shimano HG40, suitable for 6/7/8-speed systems, whilst the sprocket is a Shimano C7000 with 27 teeth.

The aluminium handlebars have a clamp diameter of 31.8 mm and a rise of 25 mm. The ergonomic Herrmans Clik grips with clamping mechanism ensure a firm grip. The adjustable Bontrager stem is Blendr-compatible and has a length of 105 mm. The Selle Royal Nuvola saddle and the suspension aluminium seatpost offer comfort even on longer rides.

The Bontrager E6 Hard-Case Lite tyres, sized 27.5x2.40", are reflective and offer good grip. The wheelset consists of Bontrager Connection hollow-section rims with Shimano Tourney hubs. The MIK aluminium luggage rack allows luggage to be securely attached.

The bike is powered by the Bosch Performance Line Cruise motor with an output of 250 W and a maximum torque of 75 Nm. The top speed is 25 km/h. The Bosch Powerpack battery, with a capacity of 545 Wh, ensures a sufficient range, whilst the Bosch Intuvia 100 display shows all the key information.

The bike is secured with an Abus 4650XL lock and features plastic mudguards from SKS as well as a Pletscher Comp Flex 18 kickstand. Overall, the Beryll Gen 3 offers a well-thought-out package of performance, comfort and safety for the urban cyclist.