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The “OVV HT 5.4” model from Lapierre, released in 2022, is an e-mountain bike characterised by a balanced combination of high-performance technology and robust features. The bike’s frame is made from Overvolt Bosch Supreme 5 Alloy, ensuring a robust and durable construction. The bike is powered by a Bosch Performance Line motor, which provides assistance up to a speed of 25 km/h. The accompanying Bosch PowerTube battery offers a capacity of 400 Wh, ensuring sufficient range for extended rides. The system is controlled via the compact Purion display.
The OVV HT 5.4 is fitted with an SR Suntour XCM 32 DS fork with 100 mm of travel, which ensures a comfortable ride on uneven terrain. The brakes are Tektro HD-M275s, which are renowned for their reliable braking performance in a variety of riding conditions. The gear system is based on the Shimano Alivio series, featuring an RD-M3100 9-speed Shadow rear derailleur and SLM3100 shift levers, which together enable precise and responsive gear changes. The drivetrain is supported by a KMC e9 Sport Silver-black 9s chain, whilst the Lapierre crankset features a 170 mm length and a 34T narrow-wide chainring.
Gear ratios are provided by a Shimano HG200 cassette with a range of 11–36T and a robust set of pedals from XLC by VP. The XLC Alloy 6061 DB handlebars are 720 mm wide and have a 15 mm rise, ensuring comfortable handling and control. The grips are Velo lock-on models, which provide a secure grip. The stem is also made from a robust alloy construction with a diameter of 31.8 mm and a length of 45 mm.
The bike is fitted with Schürmann Yak25 rims, which, in combination with the WTB Ranger Comp tyres in size 2.3x29'', ensure good traction and stability. The front and rear hubs are DA210 models, which feature solid bearings and ensure reliable performance. The saddle is a DDK model, whilst the seatpost is made from XLC Alloy with a diameter of 31.6 mm and a length of 350 mm.
Overall, the Lapierre OVV HT 5.4 offers a well-balanced package for e-mountain bike enthusiasts at a price of 2699 EUR. It combines modern e-bike technology with tried-and-tested components to ensure a reliable and versatile riding experience.
| Brakes | Tektro HD-M275 |
| Frame | Overvolt Bosch Supreme 5 alloy |
| Drivetrain | Shimano Alivio RD-M3100, 9-speed Shadow |
| Shift levers | Shimano Alivio SLM3100 9s |
| Fork | SR Suntour XCM 32 DS 15x100, 29", 100mm travel |
| Crankset | Lapierre Overvolt 170mm, 34T narrow-wide |
| Sprocket | Shimano HG200 11-36T 9s |
| Drive | KMC e9 Sport Silver-black 9s |
| Headset | Feimin FP868PX 1.1/8" |
| Handlebar | XLC Alloy 6061 DB, Width: 720mm, Rise: 15mm, Ø: 31.8mm |
| Grips | Velo Lock-on |
| Stem | Alloy, 0°, Ø: 31.8mm, L: 45mm |
| Saddle | DDK |
| Seatpost | XLC Alloy, Ø: 31.6mm, L: 350mm |
| Rims | Schürmann Yak25 622 * 25 Disc Rim 32H with silver eyelets |
| Tires | WTB Ranger Comp 2.3x29'' |
| Pedals | XLC by VP |
| Motor manufacturer / model | Bosch Performance Line "25kph" |
| Display | Purion |
| Battery | Bosch PowerTube 400 |
| Battery capacity (Wh) | 400 |