Quiver

2015 Specialized Secteur Triple vs 2015 Trek Domane

The Trek Domane size closest to your 54 is the 52. Compare the 52 instead

What changes on the Trek Domane

Compared with the Specialized Secteur Triple in 54, the Trek Domane in 50 places the top of the head tube 18 mm lower and 12 mm further back, relative to the bottom bracket. Its wheelbase is 4 mm shorter, which can contribute to quicker direction changes.

Frame stack
−18 mm
Lower front end
Frame reach
−12 mm
Shorter frame reach
Wheelbase
−4 mm
Shorter: quicker to change direction
Head angle
−0.9°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

2015 Specialized Secteur Triple (54) and 2015 Trek Domane (50), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Secteur Triple is drawn in full with its measurements, and the Trek Domane is the colored outline on top.J 1000

Specialized Secteur Triple, 54Trek Domane, 50Drawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Secteur Triple 54Trek Domane 50Difference
Reach380mm368−12 mm
Stack564mm546−18 mm
Head tube angle72°71.1−0.9°
Seat tube angle73.5°74.6+1.1°
Effective top tube548mm519−29 mm
Chainstay length415mm420+5 mm
Wheelbase1000mm996−4 mm
BB drop71.5mm80+9 mm
Standover776mm716−60 mm
Seat tube length466mm450−16 mm
Head tube length165mm130−35 mm

Differences are the Trek Domane minus the Specialized Secteur Triple. Full charts: 2015 Specialized Secteur Triple, 2015 Trek Domane.

Where each sits in its class

Specialized Secteur TripleTrek Domane

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

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.

PartSpecialized Secteur TripleTripleTrek Domane
ShifterShimano Claris R2400not listed
DerailleurShimano Claris R2400not listed
ChainKMC Z51not listed
CranksetShimano Clarisnot listed
WheelsetSpecialized AXIS Classicnot listed
TireSpecialized Espoir Sportnot listed
SaddleSpecialized Toupé Sportnot listed

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet