BRAND NEW LEAF BIKE 2012 Version Black Lightning Brushless, Gearless hub motor!
New ULTRA powerful and efficient Gearless motor custom made with higher grade laminations, wider magnet stack, high speed NSK bearings, Honey well hall sensors, more copper fill, and all out higher performance. We went through all the stops to make this motor the absolute best hub motor on the market.

This motor has the more acceleration at low end, better mid range, and more top end.  These motors can handle up to 50A loads at 72V, and can take higher voltage with the right controller.  This motor will go nearly 50 MPH on 74V!
also offer this wheel professionally laced into our double wall aluminum rims with 12g spokes.  Message us for details. 20", 24", 26", 700c and 28" sizes are available.

Detail:
Size: 700c" rear hub motor wheel
Rim: 700c" double wall alloy
Spoke: 12 gauge / 188mm Length × 36 pcs
Motor Type: brushless gearless dc motor
Voltage: 48V
Power: 1000W
Efficiency: ≥ 83%
RPM: 451
Mechanical brake: Disk - brake / V - brake / Drum - brake
Cable location: shaft end ,left
Cable length:100cm / 40"
Install: spacing of 135mm fork
Noise: < 60 db
Surface: Black painted
Net weight: 7.1Kg / 15.62 lbs

Package Content:
1 x 700c" 48V 1000W rear hub motor wheel
Package Size: 73cm L x 22cm W x 71cm H
Package Type: Cardboard Box

Notice:The packaging volume weight is greater than the actual weight.

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48V 1000W rear spoke hub motor 's drawing	Performance data