Overvolt AM 6.6 2021



Bosch Performance CX Gen4

Overvolt AM 6.6 2021

Wheel sizefront: 29 ” / rear: 27.5 ”

Frame size



New terrains, new frontiers 

Climb mountains while enjoying the scenery. Ride brilliant downhill routes while concentrating purely on the landscape. That's what Overvolt AM offers. It can cross mountains and redefine your limits. With 150 or 160 mm of clearance, you can tackle the most technical paths thanks to an electrical mountain bike developed with a centralised and lower centre of gravity. The result is a dream to ride and boundless pleasure.

Key Features

  • Supreme 5 aluminium frame with speed sensor and new UDH

    The same but better – Our OVV AM 6.6 frame in Supreme 5 aluminium retains rear clearance of 160 mm, 29”/27.5” differentiated wheels and the perfectly integrated fourth-generation Bosch drive unit. But it has been updated with a new rear triangle integrating the speed sensor and a new UDH (universal derailleur hanger).
  • Bosch system with fourth-generation Performance CX drive unit and 625 Wh battery

    A boosted drive unit – The fourth-generation Bosch Performance CX drive unit has numerous benefits: more compact and lightweight but no less efficient with drive unit torque of 85 Nm and an updated eMTB system. Combined with its integrated 625 W battery, you will be truly unlimited and get the absolute most from your outings.
  • Shimano Deore four-piston brakes

    Progressive power – The new Shimano Deore four-piston toe pieces combined with 203 (front/rear) discs will allow you to stop safely in any scenario and in as short a time as possible after a drop or to reduce your speed before taking a bend. With the smoothness and progressiveness the Shimano brakes are known for.


Brake Lever
Shimano M4100 4 pistons
Brake Type
Disc Brake
Brakes Front
Shimano FT:SMRT30 203mm Rr: RTEM300 With Magnet 203mm
Rockshox 35 Gold Rl 15x110MM 29″ 160MM 44MM Offset
Overvolt 160mm Integrated Bosch Supreme 5 Alloy Boost + New Rear Triangle (Udh Dropout + Integrated Sensor)
Lapierre Alloy 6061DB Ø: 31.8mm W: 760mm R: 15mm (S/M) W: 780mm R: 30mm (L/XL)
FSA NO.55R/57E, Anod black 1-1/8"-1.5"
Model Year
VP VPE-527
Shift Lever
Shimano Deore 12s
Shock Absorber
Lapierre Shock Trunnion 205x60MM
Lapierre Alloy Ø: 31.8mm L: 40mm(S,M) 45mm(L,XL)
Bosch PowerTube Purion
Battery Watts per Hour
Bosch Performance CX Gen4
Lapierre Grips S/M: Small Diameter L/XL: Large Diameter
Selle Royal VIVO
Seat Post
Lapierre Dropper by JD Ø: 31.6mm Travel 100mm(S) 130mm(M) 150mm (L, XL) + Shimano Lever
Lapierre eAM+ 32H FT:622-30c RR: 584-35c
Maxxis FT:29x2.5 Assegai Exo+ 3C Maxterra / RR: 27.5x2.8 Minion DHR II Exo+ 3C Maxterra Tready
Wheel size
front: 29 ” / rear: 27.5 ”
Shimano Deore 12s
E13 E-spec+ Alloy 160 (S/M) / 165mm (L/XL) + E13 Steel Ring 34T
Front Wheel Hub
Shimano MT410 Sealed Bearings 15x110 Boost 32H Centerlock
Rear Derailleur
Shimano SLX RD-M7100
Rear Wheel Hub
Shimano MT410 Sealed Bearings 12x148 Boost Microspline Driver 32H
Shimano 10-51T 12 spd