Quiver

2025 Specialized Crux Expert vs 2025 Cervélo Áspero RX610

The 61 is the Cervélo Áspero RX610 size closest to your 61 Specialized Crux Expert. 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 Cervélo Áspero RX610

Compared with the Specialized Crux Expert in 61, the Cervélo Áspero RX610 in 61 places the top of the head tube 9 mm higher and about as far forward, relative to the bottom bracket.

Frame stack
+9 mm
Higher front end
Frame reach
±0 mm
About the same reach
Wheelbase
n/a
One of the bikes has no number for this
Head angle
−0.5°
Slacker: calmer steering
Chainstays
±0 mm
About the same

The two frames

2025 Specialized Crux Expert (61)The Specialized Crux Expert frame drawn to scale.J 1059

Only the Specialized Crux Expert is drawn. The Cervélo Áspero RX610 numbers we have for size 61 are missing the wheelbase.

Geometry side by side

MeasurementSpecialized Crux Expert 61Cervélo Áspero RX610 61Difference
Reach415mm415±0 mm
Stack621mm630+9 mm
Head tube angle72.5°72−0.5°
Seat tube angle73.5°73−0.5°
Effective top tube599mmnot listed
Chainstay length425mm425±0 mm
Wheelbase1059mmnot listed
BB drop72mmnot listed
BB height286mmnot listed
Standover866mm808−58 mm
Seat tube length606mmnot listed
Fork length401mmnot listed
Head tube length190mmnot listed

Differences are the Cervélo Áspero RX610 minus the Specialized Crux Expert. Full charts: 2025 Specialized Crux Expert, 2025 Cervélo Áspero RX610.

Where each sits in its class

Specialized Crux ExpertCervélo Áspero RX610

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other gravel 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 Crux ExpertExpertCervélo Áspero RX610GRX RX610
FrameSpecialized FACT 10rnot listed
ShifterSRAM Rival Etap AXSnot listed
DerailleurSRAM Rival XPLR eTap AXSnot listed
CassetteSRAM XPLRShimano GRX
ChainSRAM Rivalnot listed
CranksetSRAM RivalShimano GRX
Bottom bracketSRAM DUBnot listed
WheelsetRoval Terra CVision Team 30
TireSpecialized Pathfindernot listed
BrakeSRAM Rival eTap AXSnot listed
HandlebarSpecialized Adventure GearStandard
SeatpostRoval Terra CarbonStandard
SaddleSpecialized Power Expertnot listed

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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