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The 2021 “OVERVOLT EXPLORER 7.5” model from Lapierre is a versatile e-bike fitted with a range of high-quality components. The bike’s frame, designated as the OVERVOLT EXPLORER BOSCH SEMI INTEGRATED / LB3GS8A, provides a solid foundation for integrating the various parts and systems. Braking is handled by the Shimano MT200, which is renowned for its reliable braking performance. The bike’s gear system is provided by the Shimano Deore 10-speed RD M6000 system, which enables smooth and precise gear changes.
Front suspension is provided by the SRSUNTOUR NEX E25 D LO fork with 63 mm of travel, which ensures additional comfort on uneven terrain. The model’s pedals are VPE 461 w/Ref, whilst the crankset is the Samox EC37A F9 BNI with a length of 170 mm. The cassette is a Shimano HG500 10-speed model with a range of 11 to 42 teeth, offering a wide range of gear ratios.
The drivetrain is supported by a KMC e10S chain, which is renowned for its robustness and durability. The handlebars are a JD MTB502A with a width of 640 mm, complemented by Velo VLG 1752D2 grips for a secure grip. The stem is a JD ST161A, 90 mm in length, whilst the headset is a VP J303PES model.
The bike’s hubs are Shimano TX505B, which ensure reliable performance. The saddle is a Selle Royal Lancia model, offering comfort on longer rides, and the seatpost is an SR Suntour NCX SP12, which provides additional cushioning. The OVERVOLT EXPLORER 7.5’s battery is a Bosch Performance Line with a capacity of 500 Wh, controlled via a Purion display and charged using a standard 4A charger. This combination of high-quality components makes the OVERVOLT EXPLORER 7.5 a robust and reliable companion for a wide variety of riding conditions.
| Brakes | Shimano MT200 |
| Frame | OVERVOLT EXPLORER BOSCH SEMI-INTEGRATED / LB3GS8A |
| Drivetrain | Shimano Deore 10-speed, RD M6000 |
| Fork | SRSUNTOUR NEX E25 D LO 63mm Travel |
| Crankset | Samox EC37A F9 BNI 170mm |
| Sprocket | Shimano HG500 10-speed, 11 42T |
| Drive | KMC e10S |
| Headset | VP J303PES |
| Handlebar | JD MTB502A 640mm |
| Grips | Velo VLG 1752D2 |
| Stem | JD ST161A 90mm |
| Saddle | Selle Royal Lancia |
| Seatpost | SR Suntour NCX SP12 |
| Pedals | Item No. 461 w/Ref |
| Battery | Bosch Performance Line, 500 Wh, Purion display, standard 4 A charger |