2015 Trek Domane 4.5 vs 2014 Specialized Secteur Sport
The 52.0 is the Specialized Secteur Sport size closest to your 50 Trek Domane 4.5. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Secteur Sport
Compared with the Trek Domane 4.5 in 50, the Specialized Secteur Sport in 52.0 places the top of the head tube at about the same height and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 7 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- −7 mm
- Shorter: quicker to change direction
- Head angle
- +0.9°
- Steeper: sharper steering
- Chainstays
- −8 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane 4.5 numbers we have for size 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane 4.5 50 | Specialized Secteur Sport 52.0 | Difference |
|---|---|---|---|
| Reach | 368 | 378mm | +10 mm |
| Stack | 546 | 547mm | +1 mm |
| Head tube angle | 71.1° | 72° | +0.9° |
| Effective top tube | 519 | not listed | |
| Chainstay length | 420 | 412mm | −8 mm |
| Wheelbase | 996 | 989mm | −7 mm |
| BB drop | 80 | not listed | |
| Standover | 716 | 756mm | +40 mm |
| Seat tube length | 450 | 447mm | −3 mm |
| Head tube length | 130 | 145mm | +15 mm |
| Seat tube angle | not listed | 74° |
Differences are the Specialized Secteur Sport minus the Trek Domane 4.5. Full charts: 2015 Trek Domane 4.5, 2014 Specialized Secteur Sport.
Where each sits in its class
Trek Domane 4.5Specialized Secteur Sport
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 | Trek Domane 4.54.5 | Specialized Secteur SportSport |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek IsoSpeed | not listed |
| Shifter | Shimano Ultegra | Shimano Sora |
| Derailleur | Shimano Ultegra | Shimano Sora |
| Cassette | Shimano 105 | Shimano HG50 |
| Chain | Shimano 105 | KMC X9 |
| Crankset | Shimano RS500 | FSA Tempo |
| Bottom bracket | Trek BB90 | not listed |
| Tire | Bontrager R2 Hard-Case Lite | Specialized Espoir Sport |
| Brake | Shimano 105 | not listed |
| Handlebar | Bontrager Lite IsoZone | not listed |
| Saddle | Bontrager Paradigm | Specialized Riva Plus |
| Wheelset | not listed | Specialized AXIS Classic |
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