j21

Icon48V/16Ah Lithium Ion Battery

IconUp to 65+ kms per charge

Icon250W Bafang Rear Hub Motor

Icon125kg Payload Capacity

why choose j21

Our 3rd generation folding fat bike, significantly boosted. Its huuuge battery ensures a full day lasting range for everyday commuting or adventure seeking. The ultimate tool for defining your ride!

Battery

Removable 48V, 16 Ah (768 Wh) with Lithium 3200mAh cells, rated for more than 600 charge cycles

Charger

48V, 2 Amp smart charger, operates on 100V - 240V AC power outlets

Controller

48V, 18A frame-integrated controller with 3 (!) connectors by Julet

Display

Backlit color LCD with charge indicator, speedometer, odometer, trip odometer, pedal assist level and more. Features a password protection and adjustable voltage ratio

Hub Motor

Bafang rear hub motor 48V, 250W. 45N.m. of torque

Lights

Front: Standard LED Aurelia e-assist Bikes headlight Rear: Dry battery taillight with 3 modes

Pedal Assist

Intelligent 5 level pedal assist integrated on pedal arm, without a disk

Throttle

Thumb throttle can be installed at customer’s responsibility. If installed, the subsidy right from “Kinoumai Ilektrika” program is removed

Wiring

Water resistant connectors and wiring harness by Julet

USB Port

Yes, on the display

Brake Calipers

Aurelia e-assist Bikes approved mechanic brake caliper

Brake Levers

Aurelia e-assist Bikes approved aluminum alloy levers with motor cutoff switch

Brake Pad Material

Organic compound

Brake Rotors

160 mm front and rear

Chain

KMC Z7

Wheelbase

1,19m

Crank Set

Prowheel 42T chainring, 170 mm crank length, dual-sided plastic chainring guard

Derailleur

7-Speed Shimano Tourney

Fenders

Half coverage plastic, front and rear

Fork

Front spring fork, 90mm travel with lockout and preload adjustment Rear spring fork, adjustable

Frame

Folding, 6061 aluminum alloy

Freewheel

Shimano 7-speed freewheel

Grips

Dual pass plug, pvc

Handlebar

Adjustable for 10cm, with quick release

Kickstand

Heavy-duty aluminum with wide plastic foot

Pedals

Folding, plastic

Rack

Aluminum, extended, 25kgs payload capacity, semi integrated

Rims

Aluminum, double wall, 36H

Saddle

Ergonomic seat with adjustable height

Seatpost

Aluminum, 500 mm height * 31,8 mm wide with quick release clamp

Shifter

Shimano 7 speed right thumb shifter

Spokes

12-gauge stainless steel, black

Stem

30mm folding, adjustable 230mm rise with quick release clamp

Tires

Kenda 20" x 4", fat tires