Lapierre Overvolt AM 400+ 27.5"+ Mens Full Suspension Electric Mountain Bike - 2018

Can be purchased using Cycle to work

Designed in a Supreme 5 aluminum material around the OST+ suspension, Lapierres' Electric Mountain bikes develop 140 mm of travel in the forks and 150 mm at the rear for you to gain comfort and precision while on technically challenging trails. The equivalent of the Lapierre Zesty AM in a motorized version. The assistance provided by Bosch or Yamaha, associated with the large-sized tires, will enable you to overcome your worst nightmares. With the electrical assistance delivered during the ascent and the OST+ performance heading downhill, the Overvolt AM is ready to take you further and faster than ever before.
The Lapierre Overvolt AM 400+ 27.5"+ Mens Full Suspension Electric Mountain Bike accessories have been carefully selected to satisfy all the requirements inherent in an electrically-assisted mountain bike. On the standard Boost, the wide wheel rims are mounted with front/rear differentiated tires in 2.8 format, enhancing the rider’s confidence to draw even greater performance from the Yamaha motor. Its YAMAHA PW 400-Wh motorization perfectly adapts to your pedaling pace in offering you the optimal degree of assistance depending on the lay of the land. With the 140 mm yielded by the RockShox Monarch shock absorber in its Debonair version and the 150 mm by the SUNTOUR Aion 1 fork mount, adjustable in expansion and lockable, this bike is prepared to tackle technically challenging trails.
The Lapierre Overvolt AM 400+ 27.5"+ Mens Full Suspension Electric Mountain Bike is fitted with an 11-42 SRAM cassette, associated with a 1 x 11-speed transmission and a SRAM NX derailleur, allowing you to easily ascend all the climbs while preserving battery autonomy. The SHIMANO BRM365 brakes, sized at 203 mm in both the front and rear, will ensure your secure braking despite the bike’s heavier build. Moreover, its LAPIERRE Eam+ wheels have been specially developed for the stresses inherent in electrically-assisted mountain bikes. Associated with the MAXXIS Minion DHF tires in front for their grip and stability in turns and Rekon for efficiency, you’ll benefit from exceptional skid resistance and steering control for an electric mountain bike.
Highlights:
  • OST+ Supreme 5 alloy frame.
  • Yamaha PW Motor.
  • Yamaha PW Display.
  • Yamaha PW Speed Sensor.
  • Yamaha PW 400 Wh battery.
  • Boost : 27,5+ 2,6 Standard for a better stiffness and improved comfort.
  • Wide rims with differentiated Front / Rear 2.8 tyres, to explore the complete potential of the Yamaha and Bosch CX motors.
  • 27,5" wheels, 27,5+" compatible.
  • Travels : 140mm Rear / 150mm Front.
Lapierre Frame SizeHeight (inches)Height (cm)
Small (41cm) 4'11" to 5'7" 150cm to 170cm
Medium (44cm) 5'6" to 5'10" 168cm to 178cm
Large (47cm) 5'9" to 6'1" 176cm to 186cm
X Large (51cm) Above 6'1" Above 184cm

Specification Overview

More Information
Brand Lapierre
Type Electric Mountain Bikes
Frame Material Alloy
Suspension Full Suspension
Wheel Size 27.5+
Number of Gears 11
Brake Type Hydraulic Disc Brakes
Maximum Speed 25km/hour
Maximum Range -
Pedals Included Yes
Approximate Weight -
Gender Mens
More Information
Eligible for cycle to work Eligible for cycle to work
Bike Frame Size No
Primary Colour No
Brand Lapierre
Type Electric Mountain Bikes
Frame Material Alloy
Suspension Full Suspension
Wheel Size 27.5+
Number of Gears 11
Brake Type Hydraulic Disc Brakes
Maximum Speed 25km/hour
Maximum Range -
Recharge Time No
Pedals Included Yes
Approximate Weight -
Gender Mens
Frame Overvolt OST+ 140mm Yamaha Supreme 5 Alloy Boost
Forks Suntour Aion35 LO R Ds 15x110mm 27.5 150mm travel
Battery Yamaha PW 400 Wh
Drive Type -
Motor Yamaha PW
Display Yamaha PW
Gear Shifters Sram NX 11 Speed
Rear Mech Sram NX 11 Speed
Front Mech N/A
Chainset Lapierre Overvolt Isis 14t 170mm + Chainguide
Cassette / Freewheel Sram PG1130 11-42t
Chain Sram PC1110 Powerlock
Bottom Bracket -
Front Brake Shimano M365
Rear Brake Shimano M365
Pedals VP-917
Front Hub Formula DC711 15x110 Boost 32h
Quick Release Front Wheel 15mm Thru Axle
Rear Hub Formula DHT-148s 12x148 Boost Shimano Driver 32h
Quick Release Rear Wheel 12mm Thru Axle
Rims Lapierre EAM+ 32h 584-35c
Tyre Size 27.5x2.8"
Tyres Maxxis 27.5x2.8 Minion DHF / 2.8 Rekon+ Foldable 60tpi Exo Protection T
Handlebars Lapierre 6061DB W: 760mm R: 20mm Ø: 31.8mm
Stem Kalloy AS-M05 Ø: 31.8mm L: 55mm
Grips -
Headset FSA Orbit 1.5 ZS No.57sc
Saddle Lapierre by Velo
Seatpost Lapierre SP37.1 Ø: 31.6mm L: 350mm
Mudguard Mounts Yes
Mudguards Included No
Pannier Mounts -
Pannier Rack Included -
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Free delivery is available on all bikes sold by us. To find out exactly when you’ll be able to get your new bike, take a look at the available delivery options in the checkout.

All of the bikes we sell online are built and inspected by our qualified mechanics – just like when you buy a bike from one of our stores. All you’ll need to do when you receive the bike is straighten the handlebars and attach one of the pedals. This service is free, and included every time you buy a bike.

To find out more about bike delivery, as well as our easy returns service, head over to our delivery and returns page.