Quiver

2019 Specialized Stumpjumper ST 29 vs 2020 Merida ONE-TWENTY RC 9.

The Merida ONE-TWENTY RC 9. size closest to your M is the M. Compare the M instead

What changes on the Merida ONE-TWENTY RC 9.

Compared with the Specialized Stumpjumper ST 29 in M, the Merida ONE-TWENTY RC 9. in XL places the top of the head tube 15 mm higher and 45 mm further forward, relative to the bottom bracket. Its wheelbase is 44 mm longer, which can contribute to stability at speed.

Frame stack
+15 mm
Higher front end
Frame reach
+45 mm
Longer frame reach
Wheelbase
+44 mm
Longer: steadier at speed
Head angle
+0.3°
About the same head angle
Chainstays
−2 mm
About the same

The two frames

2019 Specialized Stumpjumper ST 29 (M) and 2020 Merida ONE-TWENTY RC 9. (XL), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Stumpjumper ST 29 is drawn in full with its measurements, and the Merida ONE-TWENTY RC 9. is the colored outline on top.J 1161

Specialized Stumpjumper ST 29, MMerida ONE-TWENTY RC 9., XLDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Stumpjumper ST 29 MMerida ONE-TWENTY RC 9. XLDifference
Reach435mm480+45 mm
Stack607mm622+15 mm
Head tube angle67.5°67.8+0.3°
Seat tube angle75.5°76+0.5°
Effective top tube592mm635.5+44 mm
Chainstay length437mm435−2 mm
Wheelbase1161mm1205+44 mm
BB drop39mm44+5 mm
BB height333mmnot listed
Standover743mm783+40 mm
Seat tube length410mm520+110 mm
Fork length540mm531−9 mm
Head tube length95mm115+20 mm

Differences are the Merida ONE-TWENTY RC 9. minus the Specialized Stumpjumper ST 29. Full charts: 2019 Specialized Stumpjumper ST 29, 2020 Merida ONE-TWENTY RC 9..

Where each sits in its class

Specialized Stumpjumper ST 29Merida ONE-TWENTY RC 9.

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other trail 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 Stumpjumper ST 29S-Works 29Merida ONE-TWENTY RC 9.9. 300
ForkFox FLOAT 34 FactorySR Suntour XCR32 RL-R
Rear shockFox Float DPS FactorySR Suntour Edge TR LOR8
ShifterSRAM XX1 EagleShimano Alivio
DerailleurSRAM XX1 EagleShimano Alivio, Shimano Alivio Shadow
CassetteSRAM X01 EagleShimano HG200
ChainSRAM XX1 EagleKMC X10
CranksetSRAM XX1 Eaglenot listed
WheelsetSpecialized WH-TRAVERSE SL 29 148 XX1 OHLINSnot listed
TireSpecialized Butcher, Specialized PurgatoryMaxxis Ikon
HubRoval Traverse SLShimano MT400-B
RimRoval Traverse SL 29Merida COMP CC
BrakeSRAM Guide RSCShimano MT200
StemSyntace MegaForce 2Merida COMP CC
GripsSpecialized Sip GripMerida COMP EC
SeatpostSpecialized Command Post IRccMerida COMP CC
SaddleSpecialized Phenom ExpertMerida COMP CC
Framenot listedMerida ONE-TWENTY RC LITE
Bottom bracketnot listedBB-MT500-PA
Rotornot listedShimano SM-RT10
Handlebarnot listedMerida EXPERT CC

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