{"id":39154,"date":"2022-04-19T17:25:21","date_gmt":"2022-04-19T15:25:21","guid":{"rendered":"https:\/produit\/lift-mtb-v4-internal-pedal-motor-kit\/"},"modified":"2026-03-11T14:57:29","modified_gmt":"2026-03-11T13:57:29","slug":"kit-motor-internal-gear-lift-mtb-v4","status":"publish","type":"product","link":"https:\/\/www.lift-mtb.com\/en\/produit\/kit-motor-internal-gear-lift-mtb-v4\/","title":{"rendered":"LIFT-MTB V4 internal DIY motor kit"},"content":{"rendered":"

LIFT MTB v4 internal crankset motor kit<\/h2>\n

A torquey motor, easily and quickly adaptable to different bikes, these are the key points that make the success of the Lift-Mtb crank motor kit.<\/p>\n

This powerful and compact motor will allow to transform any classic bike into an electric bike with an internal motor.<\/p>\n

First of all, the complete internal mid drive motor kit includes:<\/strong><\/p>\n

– Motor :<\/strong> 36 Volts \/ integrated controller<\/p>\n

– Support: <\/strong> 7075 T6 CNC (internal mounting) upper cable clamp.<\/p>\n

– Freewheel motor :<\/strong> made in France without pedaling resistance.<\/p>\n

– The secondary plate:<\/strong> Type race face narrow wide \u00ae, aluminium 7075 (30 teeth or 32 teeth)<\/p>\n

– The primary chainring:<\/strong> 1\/2 by 3\/32 aluminum 7000 series 38 teeth.<\/p>\n

– Primary chain:<\/strong> shimano\u00ae type<\/p>\n

– The chain tensioner:<\/strong> with sealed ring bearing roller.<\/p>\n

– Throttle trigger <\/strong>with charge indicator, on\/off switch, thumb or index finger mountable.<\/p>\n

– Screw kit:<\/strong> ISO 10.9 steel and complete aluminum spacer kit.<\/p>\n

– Mounting kit:<\/strong> Set of Serflex steel and plastic, foam frame protection, x1 set of spare Anderson connector.<\/p>\n

– Torque developed at the rear wheel: from 80 N.m to 110 N.m<\/strong> (depending on gearing)<\/p>\n

– Maximum assistance speed<\/strong>: around 35Km\/h to 40km\/h (depending on conditions and gearing).<\/p>\n

– Maximum speed on the flat without pedaling: <\/strong> from 35Km\/h to 40km\/h (depending on conditions and gearing).<\/p>\n

– PIC consumption: <\/strong>30 amps<\/p>\n

– Average continuous consumption:<\/strong> 12 amps<\/p>\n

– Sound volume at 150cm: <\/strong>“super-silent internal gears” (about 60 decibels.)<\/p>\n

– Deco kit: <\/strong>Thick motocross type.<\/p>\n

Comparison between the classic version and the pro version<\/h2>\n

First the Specifications of the pedal board if you choose the “V4 classic” version:<\/strong><\/p>\n

– Cranks: 170 mm aluminum arms specific laser engraving, chainring mounted on a Dicta\u00ae freewheel 20 points of engagement (no resistance to pedaling).<\/p>\n

– Bottom bracket axle: chromoly 4130 heat treated, also delivered with a set of adapters of diameter 22\/24 , 24 , 29 and 30mm.<\/p>\n

-Weight: about 400 grams heavier than the “Pro” model<\/p>\n

\"Choice\"\"<\/strong><\/p>\n

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Secondly, the Specifications of the pedal board if you choose the “V4-PRO” version:<\/strong><\/p>\n

– Cranks: Aluminum 7075T6 CNC machined in France, with plate mounted on freewheel Pro 72 points of engagement (no resistance to pedaling).<\/p>\n

– Bottom bracket axle: .chromoly 4130 hollow heat treated, also delivered with a set of adapters of diameter 22\/24 , 24 , 29 and 30mm.<\/p>\n

-Weight: about 400 grams lighter than the “CLASSIC” model<\/p>\n

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Also find articles and video of the LIFT-MTB internal mid drive motor kit below:<\/b><\/p>\n