{"id":2499,"date":"2026-02-06T18:15:43","date_gmt":"2026-02-06T10:15:43","guid":{"rendered":"https:\/\/www.leafmotor.com\/blog\/?p=2499"},"modified":"2026-02-06T18:16:12","modified_gmt":"2026-02-06T10:16:12","slug":"20-inch-48v-1500w-rear-hub-motor-fat-bike-conversion-kit","status":"publish","type":"post","link":"https:\/\/www.leafmotor.com\/blog\/20-inch-48v-1500w-rear-hub-motor-fat-bike-conversion-kit\/","title":{"rendered":"20 inch 48V 1500W rear hub motor fat bike conversion kit"},"content":{"rendered":"

The 20 inch fat bike motor kit<\/a> combines the full E-bike technology: direct drive Brushless Gearless high torque hub Motor<\/a> to change almost every bicycle into a personal electric bike. Save energy, protect environment and save money with a lot of fun. Saving 10% of electricity, Improve the efficiency of 8% With The Newest Materials Steel Rotor.
\nThis 20 inch fat bike conversion kit<\/a> works with a 48V battery.<\/p>\n

Main Features:
\n>. Rim: 20 x 3 inch double wall Alloy (Rim Fit For: 20 x 4.00″ tire)
\n>. Spoke: 12 gauge \/ 72mm Length x 36 pcs<\/p>\n

>. Engine : Bldc hub motor
\n>>. Voltage: 48V
\n>>. Power: 1500W
\n>>. Efficiency: 90.5%
\n>>. Max speed: 52.9 kmh — 32.8 mph Default (Optional other speed: 25mph, 20mph..)
\n>>. Mechanical brake: Disc
\n>>. Sprocket: Freewheel or Cassette
\n>>. Cable location: Shaft end, LEFT
\n>>. Cable length: 100cm \/ 40″
\n>>. Rear frame fork \/ Install: 170mm or 190mm
\n>>. Noise: < 60 db\n>>. Surface: Black painted<\/p>\n

>. Driver: brushless controller
\n>>. MOSFET: 12 PCS
\n>>. With LCD: YES
\n>>. Rated Voltage: DC 48 Volts
\n>>. Min. Voltage: DC 40 \u00b1 0.5 V
\n>>. Rated power: 1500 Watts
\n>>. Casing material: aluminium
\n>>. Maximum Current: 40A \u00b1 1 Amps
\n>>. Thermal: aluminum shell and the substrate
\n>>. 3 phase 120\u00b0 brushless motor
\n>>. Operating Conditions: -20~45 \u00b0C
\n>>. Waterproof design
\n>>. Size: 171 mm L x 82 mm W x 42 mm H<\/p>\n

With LCD, More Function:
\n* Cruise
\n* Forward & Backward (Optional)
\n* Kmh & mph (Optional)
\n* Set Max speed ( 0 ~ 50 kmh )
\n* Pedal assist ( 0 – 5 )
\n* Battery gauge
\n* ..<\/p>\n

Package Content:
\n1 x 20 inch 48V 1500W rear hub motor wheel – 20 x 4.00 fat tire \/ snow \/ beach
\n1 x 48V 1500W motor controller
\n1 x LCD
\n1 x Twist throttle — Cable length: 1500mm
\n1 x Brake levers — Cable length: 1500mm
\n1 x Three button switches ( control cruise.. ) — Cable length: 1500mm
\n1 x Pedal assist — Cable length: 900mm<\/p>\n

Net Weight: 12 kg
\nPackage Size: 48cm L x 48cm W x 28cm H
\nPackage Type: Cardboard Box<\/p>\n","protected":false},"excerpt":{"rendered":"

The 20 inch fat bike motor kit combines the full E-bike technology: direct drive Brushless Gearless high torque hub Motor to change almost every bicycle into a personal electric bike. Save energy, protect environment and save money with a lot …<\/p>\n

Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,13],"tags":[118,158,56],"class_list":["post-2499","post","type-post","status-publish","format-standard","hentry","category-beach-snow-fat-kit","category-hub-motor","tag-20-inch-fat-bike-conversion-kit","tag-20-inch-fat-bike-motor-kit","tag-hub-motor"],"_links":{"self":[{"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/posts\/2499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/comments?post=2499"}],"version-history":[{"count":1,"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/posts\/2499\/revisions"}],"predecessor-version":[{"id":2500,"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/posts\/2499\/revisions\/2500"}],"wp:attachment":[{"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/media?parent=2499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/categories?post=2499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leafmotor.com\/blog\/wp-json\/wp\/v2\/tags?post=2499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}