Quiver

2023 Cervélo Soloist vs 2025 Trek Madone SLR Gen 8

The M is the Trek Madone SLR Gen 8 size closest to your 54 Cervélo Soloist. 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 Trek Madone SLR Gen 8

Compared with the Cervélo Soloist in 54, the Trek Madone SLR Gen 8 in M places the top of the head tube 6 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 4 mm longer, which can contribute to stability at speed.

Frame stack
+6 mm
Higher front end
Frame reach
+1 mm
About the same reach
Wheelbase
+4 mm
Longer: steadier at speed
Head angle
−0.1°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

2023 Cervélo Soloist (54)The Cervélo Soloist frame drawn to scale.J 977

Only the Cervélo Soloist is drawn. The Trek Madone SLR Gen 8 numbers we have for size M are missing the seat angle.

Geometry side by side

MeasurementCervélo Soloist 54Trek Madone SLR Gen 8 MDifference
Reach383384+1 mm
Stack540546+6 mm
Head tube angle7372.9−0.1°
Seat tube angle73not listed
Effective top tube548545−3 mm
Chainstay length410410±0 mm
Wheelbase977981+4 mm
BB drop7270−2 mm
Standover774762−12 mm
Head tube length130136+6 mm
Seat tube lengthnot listed476

Differences are the Trek Madone SLR Gen 8 minus the Cervélo Soloist. Full charts: 2023 Cervélo Soloist, 2025 Trek Madone SLR Gen 8.

Where each sits in its class

Cervélo SoloistTrek Madone SLR Gen 8

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.

PartCervélo SoloistRival AXSTrek Madone SLR Gen 8SLR 7 Gen 8
ShifterSRAM Rival AXSnot listed
DerailleurSRAM Rival AXSnot listed
Bottom bracketBBRighT-47 T47not listed
WheelsetReserve 40|44Bontrager Aeolus Pro 51
TireVittoria Corsa N.Ext Tubeless-ReadyPirelli P Zero
BrakeSRAM Hydraulic discnot listed
RotorCenterlinenot listed
SeatpostCervélo SP27not listed
SaddleSelle Italia Model X SuperFlownot listed
Forknot listedTrek Madone Gen 8 one-piece
Handlebarnot listedTrek RSL

Know what is on every bike.

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

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