Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900000474
| Model year | Model year not published |
|---|---|
| Brand | Surly |
| Model | Big Dummy Frameset - Twilight Zone |
| Bicycle type | Cargo |
| Archive ID | 900000474 |
| Original MSRP | $1,999.00 |
| Colors | Twilight Zone |
| Sizes | Small; Medium; Large |
| Frame construction | 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded |
|---|---|
| Frame material | Steel |
| Fork | Surly Cocktail Fork - 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated |
| Fork material | Steel |
| Wheel size | 26" |
|---|
| Seat tube | 406 mm |
|---|---|
| Effective top tube | 590 mm |
| Head tube | 150 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 72.5° |
| Chainstay / rear center | 821 mm |
| Wheelbase | 1469 mm |
| Bottom-bracket drop | 40 mm |
| Bottom-bracket height | 299 mm |
| Reach | 410 mm |
| Stack | 571 mm |
| Standover height | 725 mm |
| Fork offset / rake | 43 mm |
| Fork length / axle-to-crown | 418 mm |
| Crank length | 165 mm |
| Stem length | 70 mm |
| Handlebar width | 718 mm |
| Seat tube | 432 mm |
|---|---|
| Effective top tube | 620 mm |
| Head tube | 180 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 72.5° |
| Chainstay / rear center | 821 mm |
| Wheelbase | 1500 mm |
| Bottom-bracket drop | 40 mm |
| Bottom-bracket height | 299 mm |
| Reach | 431 mm |
| Stack | 599 mm |
| Standover height | 773 mm |
| Fork offset / rake | 43 mm |
| Fork length / axle-to-crown | 418 mm |
| Crank length | 170 mm |
| Stem length | 70 mm |
| Handlebar width | 735 mm |
| Seat tube | 508 mm |
|---|---|
| Effective top tube | 645 mm |
| Head tube | 210 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 72.5° |
| Chainstay / rear center | 821 mm |
| Wheelbase | 1527 mm |
| Bottom-bracket drop | 40 mm |
| Bottom-bracket height | 299 mm |
| Reach | 447 mm |
| Stack | 627 mm |
| Standover height | 823 mm |
| Fork offset / rake | 43 mm |
| Fork length / axle-to-crown | 418 mm |
| Crank length | 170 mm |
| Stem length | 80 mm |
| Handlebar width | 735 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.