Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Steel Tan Cargo Shorts-Small-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles
Surly-2020 Big Easy Cargo ebike-Electric Cargo Bike-Uptown Bicycles


2020 Big Easy Cargo ebike

The Big Easy is a longtail electric cargo bike that expands what's possible by bike. With passenger deck seating, Surly trailer integration and the option to run dual batteries, families with children, entrepreneurs with bike supported businesses and commuters who want to run more errands en route to their destination will appreciate the maximum cargo potential of Big Easy. 


  • Condensed bike size range and dropper post routing to promote bike sharing and to accommodate more riders per frame size 
  • Fully tested and rated electric bike component set 
  • Capable of running dual batteries for extended range
  • Damping headset provides smooth and stable handling characteristics under heavy loads 
  • Equipped with the most powerful Bosch electric bike motor and largest battery available
  • Includes Bosch Standard 4A charger, wiring harness and brackets for additional battery
  • Lock keys and cores included - all keyed the same
  • Dummy Cargo Kit included

Bosch Performance Line CX Drive:

  • Provides a maximum torque of 75 Nm, with assistance up to 20 mph. No overheating, even during long ascents
  • Up to 300% of perfectly delivered support, incredible dynamism and unique grip provide the best possible support on all terrains
  • The progressive motor support automatically adapts to the individual’s riding style, so there is no need to change support modes in eMTB mode
  • Ideal drive system for ambitious and demanding eBikers

PowerPack 500 Battery:

  • Increased capacity to 13.4 Ah (Amp-Hours), with 500 Wh (Watt-Hours) for extended range
  • 36-volt Lithium-ion battery requires about two hours to charge 50%, and full charge takes approx. 4.5 hours with the Bosch Standard Charger
  • Frame-mounted battery pack weighs 5.7 lbs
  • Bosch Standard 4A Charger included

Expand what’s possible with Dual Battery Operation:



  • Big Easy is designed and configured to easily accommodate a second battery; an ideal solution for cargo bike applications
  • Dual Batteries deliver up to 1,000 Wh for even more range and capability
  • The Bosch DualBattery system switches intelligently between the two batteries, both during charging and discharging
  • DualBattery feature is compatible with PowerPack 400 and 500 series frame-mounted batteries (Additional battery sold separately)

Purion Computer:

  • Designed with simplicity in mind, so riders can get the information they need at the touch of a button
  • Features include charging status, speed, riding mode, range, trip distance and total distance
  • Manages four levels of assist from Eco to Turbo, with an eMTB mode specially designed for the Performance Line CX Drive system




Frame - Surly Big Easy Frame for Bosch Mid Drive. Surly 4130 Chromoly Steel.

Fork - Surly Big Easy Fork. 4130 Chromoly Steel.



Drive Unit - Bosch Performance CX [20m/h]

Battery - Bosch PowerPack 500

Display - Bosch Purion

Crankset - Miranda for Big Easy

Bottom Bracket - included in Bosch Unit

Front Derailleur - n/a

Rear Derailleur - SRAM GX

Cassette / Cog -SunRace CSMS7 11-42

Chain - KMC X11e



Grips / Bar Tape - Velo single lock-on

Handlebar - Salsa Bend 17 degree. No logo

Stem - ProMax 4-bolt 31.8mm clamp

Headset - Cane Creek ViscoSet [tuned for Surly Big Easy] upper. 40 series lower

Front Shifter - n/a

Rear Shifter - SRAM NX 11 speed

Brake Levers - Tektro

Brakeset - Tektro Orion 4 Piston HD-M745

Saddle - WTB Volt

Seatclamp -Surly Stainless

Seatpost - ProMax 2-Bolt. 30.9mm



Front Hub - Shimano M525, 32h, QR

Rear Wheel - Shimano M525, 32h, QR

Front Thru Axle / QR - QR

Rear Thru Axle / QR - QR 

Rims - WTB STS i29 TCS

Tires - Surly ExtraTerrestrial 26x2.5" Tubeless Ready

Tubes - included

Frame measurements (mm) SM MD LG
A. BB Drop 40 40 40
B. Chainstay Length 821 821 821
C. Fork Length - Axle to Crown 420 420 420
D. Fork Offset 43 43 43
E. Head Tube Angle (deg) 69 69 69
F. Headtube Length 150 180 210
G. Reach 411 431 448
H. Seat Tube Angle (deg) 72.5 72.5 72.5
I. Seat Tube Length - Center to Top 406 432 508
J. Stack 567 595 623
K. Standover 723 771 821
L. Top Tube Length (Effective) 590 620 645
M. Wheelbase 1480 1512 1539
Component measurements (mm)
Crank Arm Length 175 175 175
Handlebar Width 740 740 740
Handlebar Rise / Drop - - -
Stem Length 60 70 80
Stem Angle (deg) 6 6 6

We offer Free Shipping on all orders in the Continental US.

Orders typically ship within 1-2 business days.  

Orders ship from our stores in San Diego, California or from our suppliers located throughout the continental US.  Our network of warehouses allows us to deliver your orders faster so Uptown customers have access to a larger variety and better stock 

Shipping method and ship-times depend on ship-to address and size & dimensions of shipment. Our goal is to get your order to you quickly (typically 1-3 day shipping). Expedited shipping is also available.

We'll send your Order Tracking once your shipment is on its way.  We will also contact you once we hear your package has arrived to make sure it's been received and to offer our assistance.  For questions, changes or inquires on shipments please contact us.

Free Returns Button

We also offer Free Returns on most products (Click above to create your free pre-paid return label)

Accessories and Parts
We offer Free Returns for all accessories & parts returned within 30 days of purchase. That is a no-questions-asked full refund for items that unused/unworn & in original packaging. 

Accessory exceptions: Special orders and closeout deal purchases are final. Shoes may not have had cleats mounted nor show scuff marks. Helmets, shorts, jerseys, socks, gloves or other clothing may not have been worn. 

You may return a bicycle for the full purchase price within 14 days of purchase if the bicycle is in showroom condition as determined by us. When a bicycle was purchased as a special order or a closeout deal, the sale is final unless there was a problem with the order caused by Uptown Bicycles. Customer is responsible for return shipping on Bicycle orders unless there was a problem with the order caused by Uptown Bicycles

Bicycle Warranties
New bicycles typically come with manufacturer warranties. We will help you understand the warranty and coordinate any claims, but in the end, it is your responsibility to understand the warranty. Keep in mind, we hope that your bike experiences wear and tear, racing and maybe abuse, but hopefully not accidents. Warranties don't cover the result of those events.

Labor charges are not refundable. Unless, of course, there is a problem with the work performed, in which case, please contact us and we will immediately correct it.

If you have any questions about the above, let us know...we want you to buy with confidence.

The policies below applies to all in store purchase or online orders. If you are purchasing online and are unsure about a purchase, please give us a call...we can help a lot in your decision. (619)795-7222

Free Curbside Pickup

We offer Curbside Pickup / In-Store Pickup for all orders. 

Please select the the store location and the date you would like to pickup your order.  For Curbside Pickup, select In-Store Pickup at checkout.  You will receive details on how to pickup your order.  We have a dedicated loading/unloading zone directly in-front of each location.  Same-day curbside / in-store pickup is available on a case-by-case basis, as we may need a little time to put your order together. 

If selecting a bike for in-store purchase; availability for pickup reflects an estimate of when the bike will be ready.  Please note that this is an estimate, if you would like to pick an item up before the website shows it is available please contact us for special requests.  When we receive an in-store pickup order we will contact you by your preferred method entered at checkout to confirm details.

Why are some items available for In-Store (or Curbside) pickup only? 

Due to our brand relationships we are able to sell some products in-store only.  These products are not available to be ordered to be shipped to a customer's address.  We believe in the importance of proper assembly and maintenance of your bicycle, and respect our partnership with our brands as a dealer / retailer. If you have any questions please contact us.

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