2017 Trek Domane ALR Disc vs 2015 Specialized Secteur Sport Double
The 52 is the Specialized Secteur Sport Double size closest to your 50 Trek Domane ALR Disc. 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 Double
Compared with the Trek Domane ALR Disc in 50, the Specialized Secteur Sport Double in 52 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 ALR Disc numbers we have for size 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane ALR Disc 50 | Specialized Secteur Sport Double 52 | Difference |
|---|---|---|---|
| Reach | 368 | 378mm | +10 mm |
| Stack | 546 | 547mm | +1 mm |
| Head tube angle | 71.1° | 72° | +0.9° |
| Effective top tube | 519 | 537mm | +18 mm |
| Chainstay length | 420 | 412mm | −8 mm |
| Wheelbase | 996 | 989mm | −7 mm |
| BB drop | 80 | 73mm | −7 mm |
| 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 Double minus the Trek Domane ALR Disc. Full charts: 2017 Trek Domane ALR Disc, 2015 Specialized Secteur Sport Double.
Where each sits in its class
Trek Domane ALR DiscSpecialized Secteur Sport Double
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 ALR DiscALR 4 Disc | Specialized Secteur Sport DoubleSport Double |
|---|---|---|
| Frame | Trek Alpha | not listed |
| Fork | Trek Domane | not listed |
| Shifter | Shimano RS405 | Shimano Sora |
| Derailleur | Shimano Tiagra | Shimano Sora |
| Cassette | Shimano Tiagra | not listed |
| Chain | Shimano Tiagra | KMC X9 |
| Crankset | Shimano Tiagra | Shimano Sora |
| Bottom bracket | Trek BB86.5 | not listed |
| Tire | Bontrager R1 | Specialized Espoir Sport |
| Hub | Bontrager centerlock | not listed |
| Brake | Shimano RS505 | Specialized Axis 1.0 |
| Handlebar | Bontrager VR-C | not listed |
| Saddle | Bontrager Affinity | Specialized Toupé Sport |
| Wheelset | not listed | Specialized AXIS Classic |
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