Details
The Big Easy is a longtail cargo ebike that expands what's possible by bike. With passenger deck seating 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. Now featuring a new Surly Dinner Fork and a completely redesigned thru-axle frame, Big Easy’s stability and stiffness adds to its overall cargo capability. Additional improvements include a new Bosch drivetrain, proprietary dual-leg kickstand, updated deck and rails, children’s seating compatibility, and overall geometry improvements to promote stability and greater rider range.
- Full component set selected for the demands of heavy cargo hauling, including Tektro four-piston hydraulic brakes for enhanced stopping power
- Expanded rider fit per size and long throw dropper post compatibility to improve bike sharing among different-sized riders
- Equipped with the most powerful Bosch electric bike motor
- Features Surly dual-leg kickstand for superior stability when loading and unloading cargo
- Two-seat passenger compatibility for human passengers big or small – no adapter needed (Thule Yepp Nexxt Maxi and Burley Dash)
- Lower stand over height for improved stability when stopping, mounting, and dismounting
- High-rise Surly Sunrise handlebars improve control and body position with heavy loads
- Featuring updated Big Dummy bags with simplified design and consistent cargo capacity
- Damping headset for smooth and stable handling under heavy loads
- Capable of running dual batteries for extended range
- Large-volume 26 x 2.5" Extraterrestrial tires for smoother rides and durable wheel builds for added stiffness and strength
- Big Easy complete bikes available for purchase in the US and Canada only
Bosch Cargo Line:
- Provides a maximum torque of 85 Nm, with assistance up to 20 mph. No overheating, even during long ascents
- Up to 340% of perfectly delivered support, incredible dynamism and unique grip provide the best possible support on all terrains
- Bosch riding modes (4 assist levels) create power delivery options for rider preference
- Custom power modes and other unique features are available through the Bosch eBike Flow App
- Ideal drive system for big-time haulers and commuting regulars
PowerPack 725 Battery:
- Increased capacity to 19.2 Ah (Amp-Hours), with 725 Wh (Watt-Hours) for extended range
- 36-volt Lithium-ion battery requires 2.3 hours to charge 50%, and full charge takes approx. 6 hours with the Bosch 4A Charger
- Frame-mounted battery pack weighs 8.8 lbs
Frame measurements (mm) | SM | MD | LG |
---|---|---|---|
A. BB Drop | 50 | 50 | 50 |
B. Chainstay Length | 830 | 830 | 830 |
C. Fork Length - Axle to Crown | 420 | 420 | 420 |
D. Fork Offset | 50 | 50 | 50 |
E. Head Tube Angle (deg) | 68 | 68 | 68 |
F. Headtube Length | 130 | 175 | 220 |
G. Reach | 395.6 | 422.4 | 449.2 |
H. Seat Tube Angle (deg) | 72.5 | 72.5 | 72.5 |
I. Seat Tube Length - Center to Top | 410 | 450 | 500 |
J. Stack | 553.3 | 595 | 636.7 |
K. Standover | 693 | 722 | 748 |
L. Top Tube Length (Effective) | 570 | 610 | 650 |
M. Wheelbase | 1481.3 | 1525 | 1568.7 |
Component measurements (mm) | |||
Crank Arm Length | 170 | 175 | 175 |
Handlebar Width | 820 | 820 | 820 |
Handlebar Rise / Drop | 83 | 83 | 83 |
Stem Length | 48 | 48 | 48 |
Stem Angle (deg) | 0 | 0 | 0 |
Specs
Motor | Bosch Cargo Line |
---|---|
Battery | PowerPack 725 Battery |
Controller/Display | Bosch Performance Line Cargo, with Intuvia 100 Display, and LED Remote |
Fork | Surly Dinner Fork |
Hubs |
Front: Novatec 15 x 110mm, 32h, 6 Bolt Rear: Novatec 12 x 148mm, 32h, 6 Bolt |
Rims | Alex MD30, 26", 32h |
Stem | Sunday Freeze Top Load, 48mm |
Chain | KMC eGlide EPT Anti-Rust |
Frame | Big Easy |
Tires | Surly Extra Terrestrial 26 x 2.5" 60tpi, Tubeless Compatible |
Rotors | 203mm F/180mm R, 6 Bolt |
Saddle | WTB Volt |
Spokes | Straight 14g, Black |
Headset | Cane Creek ViscoSet [tuned for Surly Big Easy] upper. 40 series lower |
Crankset | FSA E-Bike CK-763/IS, paired with 38T FSA Chainring |
Seatpost | TransX JD-YSP15, 30.9mm Dropper Post (SM–MD: 120mm travel, LG: 150mm travel) |
Shifters | Shimano Cues U4000 |
Handlebars | Surly Sunrise |
Tape/Grips | Velo Black |
Brake Levers | Tektro HD-T740 |
Rear Derailleur | Shimano Cues U4000 GS |
Cassette/Freewheel | Shimano Cues LG400, 11-46t, 9 speed |
* Subject to change without notice.
Videos
Part Numbers
Option | UPC | MPN |
---|---|---|
Pile of Bricks Red / Large / 26-inch | 708752416697 | BK3648 |
Pile of Bricks Red / Small / 26-inch | 708752416413 | BK3646 |
Pile of Bricks Red / Medium / 26-inch | 708752416550 | BK3647 |