Velopedia Bicycle Archive
Surly Ogre - Fermented Plum
Original specifications: 29"; 27.5" wheels · geometry for 4 published sizes.
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At a glance
- Model year
- Not published by manufacturer
- Category
- Touring
- Original MSRP
- $1,799.00
- Sizes
- S, M, L, XL
- Colors
- Fermented Plum
- Geometry
- 4 manufacturer sizes
- In this record
- 22 specifications · 8 archived images · original MSRP · geometry
- Archive ID
- 900000369
Original buildSteel · 29"; 27.5"
Frameset
| Frame Construction | 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated |
|---|---|
| Frame Material | Steel |
| Fork | 100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated |
| Fork Material | Steel |
Drivetrain
| Shifters | Microshift Advent X |
|---|---|
| Rear Derailleur | Microshift Advent X |
| Crankset | SRAM NX, 32T |
| Bottom Bracket | SRAM Powerspline |
| Cassette | Microshift Advent X, 11-48t, 10-spd |
| Chain | KMC X10 |
Brakes
| Brakes | Brake Calipers: Tektro HD-M275/HD-M276; Brake Levers: Tektro HD-M275/HD-M276; Rotors: Tekro 160mm F/R, 6-Bolt |
|---|
Cockpit & Contact Points
| Headset | Cane Creek 40 |
|---|---|
| Handlebar | Salsa Bend |
| Stem | Promax DA-296 |
| Saddle | WTB Volt |
| Seatpost | Promax SP-2016, 27.2 x 300mm |
Wheels & Tires
| Hubs | (F) Novatec QR 9 x 100mm, 32h / (R) Novatec TA 12 x 142mm, 32h |
|---|---|
| Rims | WTB ST i30, 2.0 TCS, 32h |
| Spokes | 14g Black |
| Front Tire | Surly ExtraTerrestrial 29 x 2.5" 60tpi, Tubeless Ready (Slate wall) |
| Rear Tire | Surly ExtraTerrestrial 29 x 2.5" 60tpi, Tubeless Ready (Slate wall) |
| Wheel Size | 29"; 27.5" |
Geometry
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 17 measurements
| Measurement | Small | Medium | Large | X-Large |
|---|---|---|---|---|
| Seat tube | 406.4 mm | 457.2 mm | 508 mm | 558 mm |
| Effective top tube | 575 mm | 595 mm | 615 mm | 640 mm |
| Head tube | 110 mm | 120 mm | 130 mm | 150 mm |
| Head-tube angle | 71.5° | 72° | 72° | 72° |
| Seat-tube angle | 73° | 73° | 73° | 73° |
| Chainstay / rear center | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1049.4 mm | 1064.5 mm | 1084.6 mm | 1110 mm |
| Bottom-bracket drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Bottom-bracket height | 311 mm | 311 mm | 311 mm | 311 mm |
| Reach | 395.5 mm | 410.5 mm | 427.6 mm | 447 mm |
| Stack | 592 mm | 603.4 mm | 613 mm | 632 mm |
| Standover height | 763.5 mm | 795.7 mm | 824.5 mm | 857.85 mm |
| Fork offset / rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Fork length / axle-to-crown | 445 mm | 445 mm | 445 mm | 445 mm |
| Crank length | 170 mm | 175 mm | 175 mm | 175 mm |
| Stem length | 70 mm | 80 mm | 90 mm | 100 mm |
| Handlebar width | 700 mm | 740 mm | 740 mm | 740 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts
More parts (6)

SRAM NX Eagle DUB Crankset - Boost Black, 170mm/32T
170mm/32T

Cervelo SP19 Carbon Seatpost Black, 27.2mm, 0mm offset, 350mm long
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.
Bike-specific inspection checklist 20 checks based on 5 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: Surly Ogre - Fermented Plum · Touring · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated · Fork: 100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated · Steel
Drivetrain
Check drivetrain wear →Archived: Shifters: Microshift Advent X · Rear derailleur: Microshift Advent X · Crankset: SRAM NX, 32T · Bottom bracket: SRAM Powerspline · Cassette: Microshift Advent X, 11-48t, 10-spd · Chain: KMC X10
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: Tektro HD-M275/HD-M276; Brake Levers: Tektro HD-M275/HD-M276; Rotors: Tekro 160mm F/R, 6-Bolt
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29"; 27.5" · Rims: WTB ST i30, 2.0 TCS, 32h · Hubs: (F) Novatec QR 9 x 100mm, 32h / (R) Novatec TA 12 x 142mm, 32h · Front tire: Surly ExtraTerrestrial 29 x 2.5" 60tpi, Tubeless Ready (Slate wall) · Rear tire: Surly ExtraTerrestrial 29 x 2.5" 60tpi, Tubeless Ready (Slate wall)
Controls and contact points
Archived: Headset: Cane Creek 40 · Handlebar: Salsa Bend · Stem: Promax DA-296 · Seatpost: Promax SP-2016, 27.2 x 300mm · Saddle: WTB Volt
Before and during the test ride
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Gallery8 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





