Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 11531
| Model year | 2006 |
|---|---|
| Brand | Norco |
| Model | CRD-4 |
| Bicycle type | Road/sport |
| Archive ID | 11531 |
| Colors | Black |
| Sizes | Xmall, medium, large, xlarge, xxlarge |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Aluminum |
| Fork | EVO aluminum |
| Fork material | Aluminum, aero crown |
| Rear shock | N/A |
| Component group | Shimano Sora |
|---|---|
| Shifters | Shimano Sora |
| Front derailleur | Shimano 2200, bottom-pull/31.8 |
| Rear derailleur | Shimano Sora |
| Crankset | Truvativ IsoFlow, 30/42/52 teeth |
| Rear cogs | 8-speed, 11 - 24 teeth |
| Chain | KMC Z72 |
| Pedals | Wellgo |
| Brakes | Promax Dual-Pull brakes, Shimano Sora levers |
|---|
| Headset | 1 1/8" integrated Ritchey Zero Stack |
|---|---|
| Handlebar | Axiom |
| Handlebar extensions | Not included |
| Stem | Ritchey |
| Saddle | Selle Italia FK |
| Seatpost | Axiom, 27.2mm diameter |
| Hubs | Shimano HB 2200 |
|---|---|
| Rims | Alex R500 |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Front tire | 700 x 23C Kenda Koncept |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 22, 2026.