Quiver

2020 Specialized Sirrus Single-Speed Men's Spec vs 2021 Merida SPEEDER

The Merida SPEEDER size closest to your L is the ML. Compare the ML instead

What changes on the Merida SPEEDER

Compared with the Specialized Sirrus Single-Speed Men's Spec in L, the Merida SPEEDER in XL places the top of the head tube 45 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 17 mm longer, which can contribute to stability at speed.

Frame stack
+45 mm
Higher front end
Frame reach
+14 mm
Longer frame reach
Wheelbase
+17 mm
Longer: steadier at speed
Head angle
+0.5°
Steeper: sharper steering
Chainstays
−2 mm
About the same

The two frames

2020 Specialized Sirrus Single-Speed Men's Spec (L) and 2021 Merida SPEEDER (XL), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Sirrus Single-Speed Men's Spec is drawn in full with its measurements, and the Merida SPEEDER is the colored outline on top.J 1071

Specialized Sirrus Single-Speed Men's Spec, LMerida SPEEDER, XLDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Sirrus Single-Speed Men's Spec LMerida SPEEDER XLDifference
Reach402mm416+14 mm
Stack610mm655+45 mm
Head tube angle71.5°72+0.5°
Seat tube angle73.5°73.5±0.0°
Chainstay length440mm438−2 mm
Wheelbase1071mm1088+17 mm
BB drop70mm65−5 mm
BB height275mmnot listed
Standover805mm855+50 mm
Seat tube length510mm590+80 mm
Fork length410mm395−15 mm
Head tube length176mm240+64 mm
Effective top tubenot listed610

Differences are the Merida SPEEDER minus the Specialized Sirrus Single-Speed Men's Spec. Full charts: 2020 Specialized Sirrus Single-Speed Men's Spec, 2021 Merida SPEEDER.

Where each sits in its class

Specialized Sirrus Single-Speed Men's SpecMerida SPEEDER

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.

PartSpecialized Sirrus Single-Speed Men's SpecSingle-Speed Men's SpecMerida SPEEDER100
CranksetSpecialized 3-piece170 mm-all sizes
TireSpecialized Espoir SportMaxxis Detonator
HubSpecialized Fixednot listed
SaddleSpecialized Canopy Sportnot listed
Framenot listedMerida SPEEDER LITE II
Forknot listedMerida SPEEDER CF2
Shifternot listedShimano ST-EF505
Derailleurnot listedShimano TY710, Shimano AceraX
Cassettenot listedSunRace CSM668
Chainnot listedSunRace CNM84
Bottom bracketnot listedFSA TH-7420ST Cartridge Bearing
Pedalsnot listedVPE-891
Brakenot listedShimano ST-EF505
Rotornot listedShimano SM-RT10
Handlebarnot listedMerida COMP TK
Stemnot listedMerida COMP CC
Gripsnot listedMerida COMP EC
Headsetnot listedMerida M2341 Neck
Seatpostnot listedMerida COMP CC

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