
Cervelo SP19 Carbon Seatpost Black, 27.2mm, 0mm offset, 350mm long
27.2mm, 0mm offset, 350mm long
Replacement option · verify fit
Velopedia Bicycle Archive
Original specifications: Shimano Inter-8 drivetrain · 700c wheels.
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At a glance
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | A1 Premium aluminum |
| Fork | Specialized A1 Premium |
| Fork Material | Aluminum, aero crown |
| Component Group | Shimano Inter-8 |
|---|---|
| Shifters | Shimano Nexus |
| Crankset | SBC, 38 teeth |
| Bottom Bracket | Shimano BB-UN25, 113mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 8-speed internal |
| Chain | KMC Z610, 1/2 x 3/32" |
| Pedals | Globe anti-slip composite |
| Brakes | Shimano Nexus brakes, Shimano Nexus levers |
|---|
| Headset | 1 1/8" threadless Integrated |
|---|---|
| Handlebar | Specialized Event |
| Handlebar Extensions | Not included |
| Stem | Specialized forged, 25.4mm clamp |
| Saddle | Specialized Sonoma |
| Seatpost | Specialized alloy, 27.2mm diameter |
| Hubs | Front: Shimano HD-3N30 super low resistance dynamo, Rear: Shimano Nexus Inter-8 |
|---|---|
| Rims | Alex Globe, 32-hole |
| Spokes | Stainless steel, 15ga. (1.8mm) |
| Front Tire | 700 x 38c Nimbus Sport |
| Wheel Size | 700c wheels |
Parts & serviceability

27.2mm, 0mm offset, 350mm long
Replacement option · verify fit
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Archived: 2008 Specialized Globe City 6 IG8 · City/commuter · Published sizes: 49cm, 52cm, 55cm, 58cm, 61cm
Archived: Frame: TIG-welded · Fork: Specialized A1 Premium · Aluminum, aero crown
Archived: Group: Shimano Inter-8 · Shifters: Shimano Nexus · Crankset: SBC, 38 teeth · Bottom bracket: Shimano BB-UN25, 113mm spindle · Rear cogs: 8-speed internal · Chain: KMC Z610, 1/2 x 3/32"
Archived: Brakes: Shimano Nexus brakes, Shimano Nexus levers
Archived: Wheel size: 700c wheels · Rims: Alex Globe, 32-hole · Hubs: Front: Shimano HD-3N30 super low resistance dynamo, Rear: Shimano Nexus Inter-8 · Front tire: 700 x 38c Nimbus Sport
Archived: Headset: 1 1/8" threadless Integrated · Handlebar: Specialized Event · Stem: Specialized forged, 25.4mm clamp · Seatpost: Specialized alloy, 27.2mm diameter · Saddle: Specialized Sonoma · Pedals: Globe anti-slip composite
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.