
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: Single Speed drivetrain · 26 wheels · 27.3 lbs. published weight.
Selling this bike? Create a shareable bike record
At a glance
| Frame Construction | Tig welded |
|---|---|
| Frame Material | Chromoly |
| Fork | Argyle RC 80mm w/ Custom XXX Firm Spring |
| Component Group | Single Speed |
|---|---|
| Crankset | Transition 3pc Chromoly DJ 25t (170mm) |
| BB Shell Width | 73mm English |
| Rear Cogs | 12t |
| Chain | KMC Half Link |
| Pedals | HT Composite DJ |
| Brakes | SRAM DB1 Rear Only 160mm |
|---|
| Headset | FSA Orbit ITA |
|---|---|
| Handlebar | Kore Rivera (720mm x 65mm) |
| Stem | Kore Rivera (42.5mm) |
| Saddle | Transition Pivotal |
| Seatpost | Transition Pivotal (27.2mm x 150mm) |
| Hubs | Transition Revolution Singlespeed |
|---|---|
| Rims | Transition Revolution Singlespeed |
| Front Tire | Schwalbe Table Top 26 x 2.25 Kevlar Guard |
| Wheel Size | 26 |
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: 2015 Transition PBJ · Mountain Hardtail · Published sizes: S, L
Archived: Frame: Tig welded · Fork: Argyle RC 80mm w/ Custom XXX Firm Spring
Archived: Fork: Argyle RC 80mm w/ Custom XXX Firm Spring
Archived: Group: Single Speed · Crankset: Transition 3pc Chromoly DJ 25t (170mm) · Rear cogs: 12t · Chain: KMC Half Link
Archived: Brakes: SRAM DB1 Rear Only 160mm
Archived: Wheel size: 26 · Rims: Transition Revolution Singlespeed · Hubs: Transition Revolution Singlespeed · Front tire: Schwalbe Table Top 26 x 2.25 Kevlar Guard
Archived: Headset: FSA Orbit ITA · Handlebar: Kore Rivera (720mm x 65mm) · Stem: Kore Rivera (42.5mm) · Seatpost: Transition Pivotal (27.2mm x 150mm) · Saddle: Transition Pivotal · Pedals: HT Composite DJ
This archive record has limited published detail. Share what would help another rider understand how this model fit, rode and held up over time. Velopedia reviews every contribution before publication.
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Checking current listings…
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.