Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 21903
| Model year | 2010 |
|---|---|
| Brand | Specialized |
| Model | BG Roulux 2 |
| Bicycle type | City/commuter |
| Archive ID | 21903 |
| Original MSRP | $1,800.00 |
| Colors | White |
| Sizes | Small, medium, large, xlarge, womens small, womens medium, womens large |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Specialized A1 Premium Aluminum |
| Fork | Specialized Roulux, 35mm travel |
| Fork material | Alloy/chromoly steerer, unicrown crown |
| Rear shock | Elastomer shock |
| Component group | Commuter Mix |
|---|---|
| Shifters | Shimano SL-R770 flat bar |
| Front derailleur | Shimano 105 Compact, clamp on |
| Rear derailleur | Shimano 105 |
| Crankset | Shimano FC-R600, 50/34t teeth |
| Bottom bracket | Shimano SM-FC4500, 110mm spindle |
| BB shell width | 68mm |
| Cassette | Shimano CS-5600 |
| Rear cogs | 10-speed, 12 - 27 teeth |
| Chain | KMC X10L |
| Pedals | Specialized BG platform |
| Brakes | Forged v-brake brakes, Specialized Ergo 3-finger levers |
|---|
| Headset | 1 1/8" Campy spec integrated sealed cartridge bearing |
|---|---|
| Handlebar | Specialized Body Geometry alloy |
| Handlebar extensions | Not included |
| Stem | Specialized Body Geometry alloy 31.8 |
| Saddle | Specialized Body Geometry Roulux |
| Seatpost | Specialized alloy two bolt, 27.2mm diameter |
| Hubs | Forged Alloy Sealed |
|---|---|
| Rims | Alex Race 32, 24-hole/28-hole |
| Spokes | Stainless, 14ga. (2.0mm) |
| Front tire | 700 x 28c Specialized Roulux Pro |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.