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Ecotric HAMMER Fat Tire Electric Bike 750W 48V

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    Regular price
    $1,779.00 You save 14%
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    Estimated Arrival: Between Jan 31 and Feb 11.

    FREE Shipping & EASY Returns!

    • Most bikes are in stock and ready to ship! Feel free to contact us for more details.

      UL Certified HAMMER  750W 48V Electric Fat Tire Beach Snow Bikes design is vintage and inspired by the ’70s.
      The frame is designed to make it look old school, as an observer would regard it a homage to the good old ’70s.

      An incredibly powerful 750W motor, as well as a durable 48v battery.

      The bike only takes 6-8 hours to completely charge, while one charge can run ~35 miles (depending on the terrain and the weight of the rider). 

      Soft, yet sporty saddle with a suspension seat post for extra cushioning where it counts.
      4” wide tires allow you to effortlessly float over virtually any terrain including sand, mud, and even snow.
      Stylish, safe, and comfortable, ECOTRIC® lets you leave your car in the garage and get biking!

      Featuring a durable and sturdy aluminum alloy frame.
      This fat tire electric bike comes with a suspension comfort seat that is adjustable and a front fork suspension fork.


      • Battery: 48v 13AH Removable
      • Motor Type: Rear Hub 48V 750W
      • Amps: 13AH
      • Volts: 48V
      • Distance: Single Charge Is ~35 Miles*
      • Display: Ecotric Smart LCD
      • Throttle Type: Pedal Assist On-Demand Throttle
      • Frame: Aluminium Alloy
      • Speed Sensor: included
      • Derailleur: Shimano 7 Speed
      • Front & Rear Brakes: Tektro Novela Mechanical Disc 180mm Rotor
      • Tires: 26" x 4" Fat Tires
      • Fenders: Optional
      • Battery Charger Time: 6-8 Hours* (Depends On Battery Status)
      • Battery Life: Up to 1000 cycles*
      • Assembly Instructions & tool kit, Reflector, Battery Charger
      • Recommended Rider Height: 5’8”- 6’3”
      • Max Rider Weight: 265 lb 
      • Bike Gross Weight: 73 lbs.

        1. Ecotric Electric Bicycle Return Policy allows you to return or exchange your electric bicycle once within 30 days from the date of receiving the bike. Please check the warranty terms for complete information for when a return is applicable. Please note that we do not accept the return of the spare parts or accessories(except battery).
        2. Please request a Return and Exchange Authorization. (contact ECOTRIC Support for a return label at ). Once the Return and Exchange Authorization is issued, we will email you a return label. You must print the return label and stick it on the box to ship back the electric bike.
        3. Ship-back charge:
              a. If the unit purchases under a free-shipping promotion, there will not be a refund for shipping cost. However, the customer will have to bear the 20% restocking fee of the original price if the return is unrelated to quality, damages or wrong item but merely for a personal and discretional last-minute decision from the buyer.
              b. If the return is accepted, Ecotric will issue a prepaid shipping slip to you by email. You print the return label and stick it on the box, and take the package to the nearest UPS store.(If you need the pick-up service, please tell us, and we will arrange a return label with the pick up fee for you, but customers will need to pay for this pick-up fee.)
        4. The returned unit must be in like-new condition, including all original packaging,  accessories, and documentation. Any missing components may be deducted from the refund . Any shipping damage during the ship-back may incur a deduction from the refund. 
        5. Returned units are subject to a 20% of inspection and restocking fee from the original price.
        6. The refund will be issued in an average time frame of 2-3 weeks after we are receiving, inspecting, and processing the returned unit.
        7. If a customer wants to cancel the order after the shipping label being created, the customer will have to bear the shipping cost.


      To make a warranty claim always keep handy the vehicle model, date of purchase, vehicle serial number as well as the order number on our website.

      Every ECOTRIC electric bicycle on our website comes with a 18 months warranty against manufacturing defects in materials or workmanship on its frame, battery, motor, controller, and display.

      This warranty applies only to the original registered owner of the ECOTRIC bicycle and is not transferable.

      This limited warranty does not apply to normal wear and tear, malfunctions, or failures due to abuse, neglect, improper repair, improper maintenance, alteration, modification, damage or failure due to accident or other improper use, installation of third party components, parts, or accessories, or any products that have been modified from manufacturer’s specifications.The battery warranty does not include damage from power surges, use of improper charger, improper maintenance or other such misuse, normal wear or water damage.

      It is important that you register your new bicycle within 30 days after purchase in order to activate the warranty and provide a record of the serial number of your bike.



      For your reference, please refer to below comprehensive warranty:

      1. Frame – are warranted to be free from defects in material or workmanship for entire life. Paint finish is considered consumable and is not part of the warranty.
      2. Display, Controller and Motor Assembly – are warranted to be free from defects in material or workmanship for a period of 18 months from purchase.
      3. Original Batteries – are warranted to be free from defects in material or workmanship for a period of 18 months from the date of purchase as follows: full replacement during the first 12 months, while replacements needed during months 13-24 are prorated as per this schedule.

      The battery is sealed and cannot be opened or fixed. The battery should not have a percentage of nominal charge retention of 60% or less. Misuse of the battery, negligence or attempt to open or repair it will void the warranty.

      1. General: The bicycle is backed up by a 18 months main warranty, certain components listed on this chart or consumables may be subject to a different period of coverage or not included in this warranty.

      1. Consumables: Components subject to wear are not covered by the warranty: Tires, inner tubes, brake lines, brake pads, basket, wheel lining tape, light bulbs, LEDS, fuses, etc.

      Exclusions: The other parts are Normal wear parts which are excluded from this warranty.

      If any parts happen to be damaged during shipping, please contact us immediately after shipment arrival. ECOTRIC will send a replacement part at our expense and will work with you to fix the issue.

      Please note that for warranty issues, the customer is responsible for the cost of labor to install warrantied components, however, we will cover the Shipping costs of warranty parts.

      If the warranty is void for any reason the customer shall bear any repair or replacement costs resulting from vehicle misuse, negligence or abuse.

      Always follow care and preventive maintenance procedures.

      Always keep receipts from any services performed to the vehicle by an authorized distributor or service center.

      The warranty will be voided by any of the following circumstances:

      Failure to follow all directions or recommendations listed in the user manual.

      Cycling collision, accident or vehicle damage caused by careless parking 

      Acts in violation of laws 

      Never registered your ebike

      DIY repairs on electronics

      Abusive use the bicycle in off-road terrain, mud, snow, water, sand, gravel and water

      If the bicycle is used as rental unit 

      Damages caused by natural disasters such as earthquakes, lightning, fire, flooding and other hazards .

      Rust and/or paint fading caused to heavy exposure to rain, hail, snow or direct sunlight for prolonged periods of time.

      Overloading beyond recommended capacity .

      Damages caused by nails, needles, broken glass , debris , sharp rocks or other foreign objects .

      If the bicycle is used but not limited to stunts, jumping from ramps, stairs or elevated ramps.

      If vehicle is used in competitions or racing.

      If vehicle has been modified for any purposes on the motor, electrical system, suspension frame, and battery.

      Use of other components not approved by the manufacturer.

      Damages resulted from improper care and handling.

      Due to the nature of the product some components must be exclusive from the manufacturer such as but not limited to the battery, motor, main gauge cluster, controllers, Led headlights, brake drums or disc rotors and pads etc. Other components such as tires, tubes, saddle, racks, baskets may be used from market-ready or compatible products previous approval from the retailer or manufacturer.

      For any questions about your warranty or to make any claims please contact ECOTRIC bikes at:


      Address: Unit D/E, 7307 Edgewater Drive, Oakland,CA 94621


    Customer Reviews

    Based on 6 reviews Write a review

    Customer Reviews

    Based on 6 reviews
    Perfect fit for tall people

    I love this bike . I have had this for 2 months or so and have 380 miles on it. Had a controller problem right off the bat, but Ecotric sent me out a warranty controller and all is good. I ride every morning and most afternoons with a group of 5 and all are jealous of my bike. Only thing the Hammer is too big for them( I am glad of that) I would hate to see them wreck it . lol It goes up hills without any hesitation. I am not a small guy 6'1 and 310# I would recommend this bike to any large guy or gal. It does the job.

    Worthy spending extra bucks

    After a debacle buying an entry level ebike that had great reviews, the company Ratta* has been a nightmare. The motor died after less than 50 miles and 2 weeks. I'm still fighting with them and Amazon for a resolution. I put this in for someone who is a first time buyer, like I was. After that mess, I went for the Hammer and used what I thought was refund money to pay for most of it. It's been the best investment I have made in a "toy" in years! It's serious fun, incredibly durable and with the 1000 watt battery, more than powerful to get up hills and anywhere else. I was hesitant about the "fat tires" but they have proven to be part of the best features on this bike. I have put over 500 miles on this thing in Colorado since January and it's been flawless in the snow, cold and I can't wait for good weather. I put my car away for trips around town. I call it the "tank". I highly recommend spending the extra money on this bike and stay away from the entry level bikes. You won't regret this purchase and the customer service has been outstanding. I had one issue with a pedal out of the box and the sent me a new one right away. For the money, it can't be touched on the market. I could go on about how much I love this bike, but if you are considering getting it! P.S. I've received nothing for this review and just want people to know that an extra $500.00 spent is nothing vs. a piece of junk with great reviews on Amazon for less than $1k.

    Highly recommend affordable bike

    I got my bike a bout two weeks ago. It is awesome. I ride it pretty much every day. The hammer is a big bike, so it may not work well if you are short, but I'm 6'1"" 230 lbs. It is comfortable and has a lot of power. This bike is a beast.

    The beach cruiser style gives you a comfortable upright riding position. The components all seem to be high quality (Shimano SIS shifters etc). I pedal a lot when I ride, and I get easily 30-40 miles to a battery. This is good because it is pretty hilly where I ride. I try to use electric on the uphill only. I rarely go past level 3 of 5 on pedal assist.

    I had a few setup issues, I stripped a bolt on the stem and the speedometer didn't work. They responded very quickly and sent new parts right away. Customer service is great, usually within 24 hours response to emails. Other than that assembly was fairly easy. There are you tube videos out there that I recommend checking out if you are not familiar with bike repair.
    I would highly reccomend this bike. It is a blast to ride.

    I would highly reccomend

    Rilley P.
    Best bike for the price

    Nicely surprised at what you get for the money. As I reviewed the market not much separates the manufacturers; most all components and electronics are the same source some re-branded. The frame is well built i.e. the welds and material are good. The options are what set this bike out for the price; Shimano components, 48v 13AH battery, 48v motor-controller with PAS and Throttle, 48v 1000 watt motor hub, Smart LCD display, Tektro Hydraulic Disc Brakes, suspension seat and front forks, overall features, duty and quality of products for a e-bike in this price range are very good! I highly recommend this bike!


    6'4" 229lbs, Hammer fits me perfect! You will need Loctite, wrenches & the correct Hex Key Wrenches to assemble. It takes about an hour to assemble. Directions are poor. I highly suggest immediately adding rim liners/better tubs removing metal burs unless you want to walk home your first ride, potentially damaging a rim. The speedometer isn't accurate on GPS, but easy to adjust with YouTube video. Brakes are good. OK Seat. Using peddle assist 2 & 3 around 11 to 15 mph, I have gone 60 miles. Max speed is 28 MPH assist 5 peddling on flats. 600 Miles so far. Good for bike paths, gravel roads, beach cruising, etc.