Revolution kit, faster to mount, PAS sensor and controller include into the motor. This simplifies the assem- bly reducing everything to the connection of two cables (check the scheme of installation). Indicate for who wants the maximum cleaning of wiring and maximum quietness. The minimal lights display holds all the infor- mation helpful for a great use experience. * IMMEDIATE REAR ENGINE 250W * Voltage: 36V, Position: Rear, Wheel circumference: 26”/27,5”/28” (no Fatbike), Assembly: Free wheels Cassette 8s/9s/10s, Predisposition: Disc brake, Power: 250W, Reduction ratio: 1:5, Maximum torque: 45 Nm, Spokes specification: 36 spokes – 13 G, Weight: 2,0 Kg * CONTROLLER INCLUDED, (NOT PROGRAMMABLE) * PAS SENSOR, INCLUDED * ALSO AVAILABLE AS READY WHEEL * HUB dimensions: 145mm O.L.D. - 109mm spoke to opposite spoke – 47mm left flange to right flange *