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2019 Cannondale Quick Disc LTD vs 2021 Specialized Sirrus 1.0

The Specialized Sirrus 1.0 size closest to your L is the L. Compare the L instead

What changes on the Specialized Sirrus 1.0

Compared with the Cannondale Quick Disc LTD in L, the Specialized Sirrus 1.0 in XXS places the top of the head tube 66 mm lower and 31 mm further back, relative to the bottom bracket. Its wheelbase is 50 mm shorter, which can contribute to quicker direction changes.

Frame stack
−66 mm
Lower front end
Frame reach
−31 mm
Shorter frame reach
Wheelbase
−50 mm
Shorter: quicker to change direction
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

2019 Cannondale Quick Disc LTD (L) and 2021 Specialized Sirrus 1.0 (XXS), lined up at the bottom bracketBoth frames drawn to scale. The Cannondale Quick Disc LTD is drawn in full with its measurements, and the Specialized Sirrus 1.0 is the colored outline on top.J 1086

Cannondale Quick Disc LTD, LSpecialized Sirrus 1.0, XXSDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementCannondale Quick Disc LTD LSpecialized Sirrus 1.0 XXSDifference
Reach404373mm−31 mm
Stack602536mm−66 mm
Head tube angle7069.5°−0.5°
Seat tube angle7373.5°+0.5°
Effective top tube588not listed
Chainstay length435440mm+5 mm
Wheelbase10861036mm−50 mm
BB drop68not listed
BB height277not listed
Standover772692mm−80 mm
Seat tube length500360mm−140 mm
Head tube length185121mm−64 mm
Fork lengthnot listed395mm

Differences are the Specialized Sirrus 1.0 minus the Cannondale Quick Disc LTD. Full charts: 2019 Cannondale Quick Disc LTD, 2021 Specialized Sirrus 1.0.

Where each sits in its class

Cannondale Quick Disc LTDSpecialized Sirrus 1.0

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other commuter 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.

PartCannondale Quick Disc LTDDisc LTDSpecialized Sirrus 1.01.0
ShifterShimano DeoreShimano EF500
ChainKMC X10KMC X8
PedalsCannondale Reinforcednot listed
RimDC3.0not listed
HandlebarCannondale C3not listed
StemCannondale C3Specialized Flowset
GripsCannondale Densitynot listed
SeatpostCannondale C3not listed
SaddleCannondale PerformanceSpecialized Bridge Sport
Derailleurnot listedShimano Altus, Shimano Tourney FD-TY710
Cassettenot listedShimano HG200
Cranksetnot listedShimano Tourney
Tirenot listedSpecialized Roadsport

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