Bicycle Archive · Specification reportBicycle Archive · Specification report2012 Surly Steamroller · 2007 Surly Steamroller
| Specification | 2012 Surly Steamroller | 2007 Surly Steamroller |
|---|---|---|
| Overview | ||
| Model year | 2012 | 2007 |
| Brand | Surly | Surly |
| Model | Steamroller | Steamroller |
| Bicycle type | Track | Track |
| Archive ID | 5055575 | 96232 |
| Original MSRP | $820.00 | $700.00 |
| Colors | Black, Grey Green | Maroon |
| Sizes | 49cm, 53cm, 59cm, 62cm | 49cm, 53cm, 56cm, 59cm, 62cm |
| Frameset | ||
| Frame construction | — | TIG-welded |
| Frame material | Surly 4130 CroMoly steel | 4130 chromoly |
| Fork | Surly CroMoly steel | Surly |
| Fork material | — | 4130 chromoly, unicrown crown |
| Drivetrain | ||
| Component group | — | Track Mix |
| Shifters | — | N/A |
| Front derailleur | — | N/A |
| Rear derailleur | — | N/A |
| Crankset | Andel 44t | Sugino RD, 48 teeth |
| Bottom bracket | T.H.C. | Sugino, 108mm spindle |
| BB shell width | — | 68mm English |
| Cassette | 19t fixed | — |
| Rear cogs | — | 1-speed, 17 teeth |
| Chain | KMC X8.9 | SRAM PC-48, 1/2 X 3/32" |
| Pedals | — | Not included |
| Brakes | ||
| Brakes | Tektro R538 | Tektro R356 brakes, Tektro RL-570 levers |
| Cockpit & contact points | ||
| Headset | Ritchey Logic Comp | 1 1/8" threadless Ritchey Logic Comp |
| Handlebar | Surly Open Bar | Zoom |
| Handlebar extensions | — | Not included |
| Stem | Kalloy AS-009 | Kalloy |
| Saddle | WTB SST Comp | Velo Endzone |
| Seatpost | Kalloy SP-248D | Kalloy SP-248D, 27.2mm diameter |
| Wheels & tires | ||
| Hubs | Surly New Surly New | Front: Surly, Rear: Surly Fixed/Free 120mm |
| Rims | — | Alex DA-22, 32-hole |
| Spokes | — | DT Swiss stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | — | Brass nipples |
| Front tire | Conti TourRide 700x32c | 700 x 25c Maxxis Detonator |
| Wheel size | — | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 7, 2026.