Surly Pugsley with custom BionX motor

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Surly Pugsley with custom BionX motor

The Surly Pugsley with BionX is meant to tackle all sorts of terrain from sand to rocks to mulch to gravel. You'll be rolling over even the largest bumps with the fat tires and powerful BionX motor system. Get ready to rock with your very own electric fat bike!

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Via our standard shipping method - discount applies on checkout!

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Store pickup only. Please call us. (800) 692-3943.


  • Pugsley with BionX
  • BionX console
  • Custom black motor
  • BionX battery
  • Ride it anywhere
  • 3.8 inch wide tires!
Pugsley with BionX1 BionX console2 Custom black motor3 BionX battery4 Ride it anywhere5 3.8 inch wide tires!6

The Surly Pugsley with BionX is one amazing electric fat bike. The bright colors and huge tires are really eye catching. You'll be rolling over anything on your electric Pugsley - easily! Expore your world with a bike that can take you anywhere!

Features of the Pugsley with BionX:

  • Surly's "over built" frame is solid & light weight!
  • Hi Torque BionX Derby-32H motor climbs hills easy
  • BionX is top quality, made in Canada
  • BionX offers 2 year warranty on everything

BionX Electric Surly Pugsley The Surly Pugsley BionX, will take you where no bike has gone before: sand, snow, gravel, rocks, and more! Get your own Pugsley with BionX to get started having the time of your life on a bike!

Note: SL350 pictured above and in additional pictures.


S 350:
  • Motor: 350 watts/700 watts peak
  • Battery: 48 volt 8.8Ah
  • Max Speed: 20 mph
  • Range: 25 miles
  • Weight: 19 lbs
Modes:All BionX motors have automatic pedaling assistance as well as no pedaling throttle power
Frame:Surly Pugsley, Surly 4130 CroMoly steel. Main triangle double butted. TIG-welded
Fork:Surly Pugsley, 135mm O.L.D., 17.5mm offset. 4130 CroMoly. TIG-welded. 1-1/8" threadless steer tube, uncut
Seatpost clamp:30.0mm (Surly stainless included), Silver
Crankset:TruVativ Hussefelt, 22/32/44t. Black
Bottom Bracket:Surly Mr. Whirly external , Cromoly, for 100mm shell
Front Derailleur:SLX Direct Mount, FD-M660. Topswing, dual pull
Rear Derailleur:Deore RD M591 SGSL, RD-M591 SGS Top Normal. Black
Chain:SRAM PC-971, Silver
Headset:Cane Creek 40, 1-1/8˝ threadless. Black
Brakes:Avid BB7, Cable actuated. 160mm rotors front & rear
Brake Levers:Avid FR5, Black
Shifters:Microshift Thumb Shifters, Model SA-109. 3 x 9, Black
Stem:Kalloy 4-bolt, 25.4mm bar clamp. 7 deg rise. 4-bolt face. Aluminum. Black
Handlebar:Salsa MotoAce, 660mm. 17 deg bend, Black
Saddle:WTB SST Comp, Steel rails. Black vinyl. Feels pretty o.k.
Seatpost:Kalloy SP-342, 27.2mm. 350mm. Black
Extras:Surly stainless steel post clamp, Surly toobs. DT Swiss Champion spokes
Front Hub:Surly New 135mm disc, 32h. 135mm. Threaded for SS freewheel. Bolt on, Black
Rims:Surly Marge Lite, 32h. Welded seam. 65mm width. Black
Spokes:14g DT Swiss spokes, Spokey
Tires:Front: Surly Larry, 3.8" Steers good Rear: Surly Endomorph, 3.7" Paddles good

Reviews & Questions


All products are built and tuned up / checked prior to delivery or pickup!

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  In Store
Request for in store pick up or shipping with any method

We can ship all products to any of the 48 Continental U.S. states and certain items to Canada and other states.

  Professionally built
  Professionally tuned
  Professionally repackaged

After unboxing you can

  Ride your bike or scooter*
  Register Warranty
  Watch our instructional videos
*Due to shipping some small parts may need to be adjusted, filled with air, or installed after delivery.


At NYCeWheels we pride ourselves on our reputation to help you choose the correct product, provide you with the best customer service, and get you back on the road as soon as possible on your bike or scooter.

You can reach us weekdays 11am-7pm, Saturday 10am-6pm and Sunday 11am-5pm (Eastern Standard Time) via phone email or chat.


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PRO tip: ask for our Freedom to ride financing program for in-store purchases