{"product_id":"freesky-alaska-pro-m-520-electric-bike","title":"Freesky Alaska Pro M-520 Electric Bike | 4500W Peak Motor","description":"\u003cp\u003eThe FREESKY Alaska Pro M-520 is a high-power electric bike designed for outdoor recreation and private-land use. It combines a 4500W peak brushless rear hub motor with a 48V 45Ah dual-battery system, delivering strong torque, extended range, and capable performance across demanding terrain.\u003c\/p\u003e\n\u003cp\u003eThe M-520 features dual removable batteries with a combined capacity of 45Ah, a cadence sensor, thumb throttle and five levels of pedal assist. Its 26-inch x 4-inch fat tyres, 120mm oil-sprung front fork, and 150mm rear air shock provide added support and control on gravel, sand, trails, and other uneven surfaces.\u003c\/p\u003e\n\u003cp\u003eFor stopping performance, the bike features 180mm four-piston hydraulic disc brakes at the front and rear. A Shimano 7-speed rear derailleur provides multiple gearing options, while the colour LCD shows key information such as speed, battery level, mileage, and pedal-assist level.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4500W Peak Brushless Motor:\u003c\/strong\u003e High-output rear hub motor with up to 170 N·m of torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48V 45Ah Dual Battery:\u003c\/strong\u003e Two removable batteries with 18Ah and 27Ah capacities for a combined 45Ah system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Claimed Range:\u003c\/strong\u003e Manufacturer-listed range of approximately 98–175 miles, depending on riding conditions and assistance level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26 × 4-Inch Fat Tyres:\u003c\/strong\u003e Wide tyres designed to provide traction and stability across varied outdoor surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Suspension:\u003c\/strong\u003e 120mm oil-sprung front fork combined with a 150mm rear air shock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Piston Hydraulic Brakes:\u003c\/strong\u003e 180mm hydraulic disc brakes on the front and rear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShimano 7-Speed Drivetrain:\u003c\/strong\u003e Multiple gear ratios for different terrain and riding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Level Pedal Assist:\u003c\/strong\u003e Adjustable pedal-assistance levels from 0–5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThumb Throttle:\u003c\/strong\u003e Convenient throttle control integrated into the handlebar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour LCD Display:\u003c\/strong\u003e Shows speed, battery status, mileage, lighting status, and pedal-assist information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 lb Load Capacity:\u003c\/strong\u003e Manufacturer-listed maximum load capacity of approximately 181 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061 Aluminium Frame:\u003c\/strong\u003e Robust frame construction designed for demanding outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFREESKY Alaska Pro M-520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4500W Peak Brushless Rear Hub Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMaximum Torque\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e170 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e48V 45Ah Dual Lithium Battery System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e18Ah + 27Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBattery Energy\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eApproximately 2160Wh combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e98–175 miles claimed by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTop Speed\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eUp to 40 MPH as listed by the manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePedal Assist\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0–5 Levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSensor\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCadence Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eThrottle\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eThumb Throttle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTyres\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e26 × 4 Inch Fat Tyres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFront Suspension\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e120mm Oil-Sprung Fork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRear Suspension\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e150mm Air Rear Shock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBrakes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e180mm Four-Piston Hydraulic Disc Brakes, Front \u0026amp; Rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRear Derailleur\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eShimano 7-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFrame\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e6061 Aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eColour LCD Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMaximum Load\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e400 lb \/ Approximately 181 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBike Weight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eApproximately 90 lb \/ 40.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFront \u0026amp; Rear Lighting\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-output performance:\u003c\/strong\u003e The 4500W peak motor and 170 N·m torque provide substantial power for demanding private-land and recreational applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge dual-battery system:\u003c\/strong\u003e The combined 48V 45Ah battery configuration provides substantial stored energy for extended recreational sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced suspension:\u003c\/strong\u003e The front fork and rear air shock help absorb impacts across uneven surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong braking system:\u003c\/strong\u003e Four-piston hydraulic disc brakes with 180mm rotors provide powerful braking performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFat-tyre traction:\u003c\/strong\u003e The 26 × 4-inch tyres provide a wide contact patch for varied outdoor surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical control system:\u003c\/strong\u003e Five pedal-assist levels, a thumb throttle, and a colour LCD display provide straightforward control and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh load capacity:\u003c\/strong\u003e The manufacturer lists a maximum load of 400 lb, providing substantial capacity for the rider and permitted equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the FREESKY Alaska Pro M-520 EAPC compliant in the UK?\u003c\/strong\u003e\u003cbr\u003eNo. The manufacturer lists a 4500W peak motor, which is substantially above the 250W maximum continuous rated motor power permitted for a UK EAPC. This product should therefore not be advertised as a UK EAPC-compliant bicycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this electric bike be used on public roads in the UK?\u003c\/strong\u003e\u003cbr\u003eThe specifications supplied by the manufacturer do not support classification as a standard UK EAPC. The product should be restricted to suitable private land or other locations where its use is legally permitted. Customers should check applicable local requirements before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat battery does the Alaska Pro M-520 use?\u003c\/strong\u003e\u003cbr\u003eIt uses a 48V 45Ah dual-battery configuration consisting of an 18Ah battery and a 27Ah battery, according to the manufacturer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the claimed range?\u003c\/strong\u003e\u003cbr\u003eFREESKY lists a claimed range of approximately 98–175 miles. Actual range varies according to rider weight, terrain, temperature, speed, assistance level, tyre pressure, and other operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum load?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer lists a maximum load capacity of 400 lb, approximately 181 kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have suspension?\u003c\/strong\u003e\u003cbr\u003eYes. The Alaska Pro M-520 has a 120mm oil-sprung front fork and a 150mm rear air shock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of brakes does it use?\u003c\/strong\u003e\u003cbr\u003eThe bike uses 180mm four-piston hydraulic disc brakes on both the front and rear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have pedal assist and a throttle?\u003c\/strong\u003e\u003cbr\u003eYes. The manufacturer lists five levels of pedal assist and a thumb throttle.\u003c\/p\u003e\n\u003ch3\u003eOff-Road Compliance Notice\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant UK Use Notice:\u003c\/strong\u003e The FREESKY Alaska Pro M-520 is listed by the manufacturer with a 4500W peak motor and performance specifications substantially above the limits for a standard UK EAPC. It is therefore \u003cstrong\u003enot presented as EAPC compliant or road legal in the UK\u003c\/strong\u003e. This product is intended for suitable private-land, recreational or other legally permitted use only. Customers are responsible for confirming local laws, permissions, registration, licensing, insurance and other requirements before operating the product.\u003c\/p\u003e","brand":"Freesky","offers":[{"title":"Black","offer_id":56416436191611,"sku":"FAPM-520-BLK","price":1999.0,"currency_code":"GBP","in_stock":true},{"title":"Blue-gray","offer_id":56416436224379,"sku":"FAPM-520-BLGRY","price":1999.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":56416436257147,"sku":"FAPM-520-GRN","price":1999.0,"currency_code":"GBP","in_stock":true},{"title":"Camouflage","offer_id":56416436289915,"sku":"FAPM-520-CAM","price":1999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/1292\/4795\/files\/AlaskaProM-520-1.jpg?v=1789324485","url":"https:\/\/wheeltrek.co.uk\/products\/freesky-alaska-pro-m-520-electric-bike","provider":"WheelTrek","version":"1.0","type":"link"}