Quiver

2025 Merida SPEEDER vs 2023 Specialized Sirrus 1.0

The M is the Specialized Sirrus 1.0 size closest to your S Merida SPEEDER. 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 Specialized Sirrus 1.0

Compared with the Merida SPEEDER in S, the Specialized Sirrus 1.0 in M places the top of the head tube 8 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 8 mm longer, which can contribute to stability at speed.

Frame stack
+8 mm
Higher front end
Frame reach
±0 mm
About the same reach
Wheelbase
+8 mm
Longer: steadier at speed
Head angle
±0.0°
About the same head angle
Chainstays
+2 mm
About the same

The two frames

2025 Merida SPEEDER (S) and 2023 Specialized Sirrus 1.0 (M), lined up at the bottom bracketBoth frames drawn to scale. The Merida SPEEDER is drawn in full with its measurements, and the Specialized Sirrus 1.0 is the colored outline on top.J 1058

Merida SPEEDER, SSpecialized Sirrus 1.0, MDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementMerida SPEEDER SSpecialized Sirrus 1.0 MDifference
Reach398398mm±0 mm
Stack585593mm+8 mm
Head tube angle7171°±0.0°
Seat tube angle73.573.5°±0.0°
Effective top tube571not listed
Chainstay length438440mm+2 mm
Wheelbase10581066mm+8 mm
BB drop65not listed
Standover787775mm−12 mm
Seat tube length520470mm−50 mm
Fork length395395mm±0 mm
Head tube length170175mm+5 mm

Differences are the Specialized Sirrus 1.0 minus the Merida SPEEDER. Full charts: 2025 Merida SPEEDER, 2023 Specialized Sirrus 1.0.

Where each sits in its class

Merida SPEEDERSpecialized 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.

PartMerida SPEEDER100Specialized Sirrus 1.01.0
FrameMerida SPEEDER LITE IIInot listed
ForkMerida SPEEDER CF2not listed
ShifterShimano AltusShimano EF500
DerailleurShimano TY601, Shimano Acera-Altus 8SShimano Tourney FD-TY710-2, Shimano Altus
CassetteSunRace CSM55.8Shimano HG200
ChainSunRace CNM84KMC X8
CranksetShimano TY301not listed
Bottom bracketFSA TH 7420STnot listed
PedalsVPE-891not listed
TireMaxxis DetonatorSpecialized Roadsport
BrakeShimano MT200not listed
RotorShimano SM-RT10not listed
HandlebarMerida COMP TKnot listed
StemMerida COMP CCnot listed
GripsMerida COMP ECnot listed
HeadsetMerida M2331 Necknot listed
SeatpostMerida COMP CCnot listed
Saddlenot listedSpecialized Bridge Sport

Know what is on every bike.

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