2014 Specialized Sirrus Sport vs 2016 Surly Ogre
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Surly Ogre
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- −8 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −14 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Specialized Sirrus Sport numbers we have for size M are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Sirrus Sport M | Surly Ogre Medium (18) | Difference |
|---|---|---|---|
| Head tube angle | 71.5° | 71.5° | ±0.0° |
| Seat tube angle | 73.5° | 73.0° | −0.5° |
| Chainstay length | 445mm | 431.0 | −14 mm |
| Wheelbase | 1073mm | 1064.9 | −8 mm |
| Standover | 786mm | 792.7 | +7 mm |
| Seat tube length | 485mm | 457.2 | −28 mm |
| Head tube length | 165mm | 100.0 | −65 mm |
| Reach | not listed | 415.1 | |
| Stack | not listed | 602.5 | |
| BB drop | not listed | 68.0 | |
| Fork length | not listed | 468.0 |
Differences are the Surly Ogre minus the Specialized Sirrus Sport. Full charts: 2014 Specialized Sirrus Sport, 2016 Surly Ogre.
Where each sits in its class
Specialized Sirrus SportSurly Ogre
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other commuter bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Specialized Sirrus SportSport | Surly Ogre |
|---|---|---|
| Shifter | Shimano Acera | not listed |
| Derailleur | Shimano Acera | not listed |
| Chain | KMC X9 | not listed |
| Crankset | SR Suntour XCR | not listed |
| Pedals | Specialized Sirrus | not listed |
| Tire | Specialized Nimbus | not listed |
| Saddle | Specialized Targa Sport | not listed |
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