2007 Specialized Roubaix Expert Triple Gerolsteiner vs 2007 Surly Steamroller
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 Steamroller
- 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
- −10 mm
- Shorter: quicker to change direction
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- −14 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Specialized Roubaix Expert Triple Gerolsteiner numbers we have for size 52 are missing the reach and stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Roubaix Expert Triple Gerolsteiner 52 | Surly Steamroller 56 | Difference |
|---|---|---|---|
| Head tube angle | 72° | 73.5 | +1.5° |
| Seat tube angle | 75.5° | 73.5 | −2.0° |
| Chainstay length | 412mm | 398.0 | −14 mm |
| Wheelbase | 989mm | 978.6 | −10 mm |
| BB drop | 73mm | 70.0 | −3 mm |
| Standover | 741mm | 807.9 | +67 mm |
| Seat tube length | 430mm | 560.0 | +130 mm |
| Head tube length | 145mm | 136 | −9 mm |
| Reach | not listed | 402.3 | |
| Stack | not listed | 558.8 | |
| Effective top tube | not listed | 568.0 | |
| Fork length | not listed | 375 |
Differences are the Surly Steamroller minus the Specialized Roubaix Expert Triple Gerolsteiner. Full charts: 2007 Specialized Roubaix Expert Triple Gerolsteiner, 2007 Surly Steamroller.
Where each sits in its class
Specialized Roubaix Expert Triple GerolsteinerSurly Steamroller
Each bike is ranked against the other road 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 Roubaix Expert Triple GerolsteinerExpert Triple Gerolsteiner | Surly SteamrollerSteamroller |
|---|---|---|
| Shifter | Shimano Ultegra | not listed |
| Derailleur | Shimano Ultegra | not listed |
| Chain | Shimano Ultegra | KMC Z610H |
| Crankset | FSA SL-K MegaExo | Samox AF19-D45S |
| Bottom bracket | FSA MegaExo | Shimano UN26 |
| Wheelset | Shimano R6600 | not listed |
| Tire | Specialized Roubaix Pro | Continental Contact Sport |
| Brake | Shimano Ultegra | Tektro R539 |
| Stem | Specialized Pro-Set | Surly HL |
| Headset | Specialized Mindset Plus | Cane Creek Custom 5 |
| Saddle | Specialized Toupe | WTB Volt Sport |
| Frame | not listed | Surly 4130 CroMoly |
| Cassette | not listed | Lida 18t |
| Chainring | not listed | Samox 45t |
| Hub | not listed | Surly Ultra New 32 |
| Rim | not listed | Alex Rims Adventurer 2 |
| Handlebar | not listed | Dimension Arc |
| Seatpost | not listed | Promax SP-2010 |
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