Bike details
Overview
Key information split into simple groups.
Frame summary
-
Category -
Frame Steel -
Wheels 29" -
Suspension Rigid
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness and durability
Suspension Fork
TIG-welded 4130 CroMoly, tapered and butted straight blade with single fender eyelet on the dropout, 1-1/8? x 260mm threadless steerer, 51mm IS disc mount, removable cantilever pivots, line/housing guides
Drivetrain
Bottom Bracket
68mm wide, threaded English 1.37? x 24t
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.41 mm | 1.38 mm | 1.37 mm | 1.37 mm |
| Front Center | 611 mm | 634 mm | 652 mm | 670 mm |
| Rake | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 74 mm | 74 mm | 74 mm | 74 mm |
| Stack | 572.9 mm | 586.4 mm | 600.5 mm | 617.7 mm |
| Reach | 406 mm | 424.5 mm | 438.1 mm | 450.5 mm |
| Top Tube Length | 579.9 mm | 602.5 mm | 620.5 mm | 638.2 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 406.4 mm | 457.2 mm | 508 mm | 558.8 mm |
| Head Tube Angle | 72 ° | 72 ° | 72 ° | 72 ° |
| Head Tube Length | 131.7 mm | 145.9 mm | 160.8 mm | 178.8 mm |
| Chainstay Length | 833 mm | 833 mm | 833 mm | 833 mm |
| Wheelbase | 1442 mm | 1465 mm | 1483 mm | 1501 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm |
| Standover Height | 746 mm | 777 mm | 809 mm | 842 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Big Dummy Frameset is part of the Surly Big Dummy model. 12 frames variations carry this model name so far. Check out the entire range from 2018 of this model, by clicking this link.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Long Tail Cargo frames average price
According to our math, the average price for a trustworthy Long Tail Cargo frame is 941$. However, this doesn’t mean that if you spend less money on a Long Tail Cargo frame, you couldn’t get a decent one. To sum up, when you purchase your frame, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork material
The fork is made out of steel, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.