2022 Merida ONE-TWENTY vs 2020 Specialized Stumpjumper ST Comp Alloy 29
The M is the Specialized Stumpjumper ST Comp Alloy 29 size closest to your M Merida ONE-TWENTY. 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 Stumpjumper ST Comp Alloy 29
Compared with the Merida ONE-TWENTY in M, the Specialized Stumpjumper ST Comp Alloy 29 in M places the top of the head tube 5 mm higher and about as far forward, relative to the bottom bracket.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Merida ONE-TWENTY, MSpecialized Stumpjumper ST Comp Alloy 29, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Merida ONE-TWENTY M | Specialized Stumpjumper ST Comp Alloy 29 M | Difference |
|---|---|---|---|
| Reach | 435 | 435mm | ±0 mm |
| Stack | 607 | 612mm | +5 mm |
| Head tube angle | 67.3 | 67.5° | +0.2° |
| Seat tube angle | 75.5 | 75.5° | ±0.0° |
| Effective top tube | 592 | not listed | |
| Chainstay length | 435 | 437mm | +2 mm |
| Wheelbase | 1160.7 | 1163mm | +2 mm |
| BB drop | 40 | 39mm | −1 mm |
| Standover | 718 | 756mm | +38 mm |
| Seat tube length | 440 | 410mm | −30 mm |
| Fork length | 541 | 540mm | −1 mm |
| Head tube length | 95 | 100mm | +5 mm |
| BB height | not listed | 333mm |
Differences are the Specialized Stumpjumper ST Comp Alloy 29 minus the Merida ONE-TWENTY. Full charts: 2022 Merida ONE-TWENTY, 2020 Specialized Stumpjumper ST Comp Alloy 29.
Where each sits in its class
Merida ONE-TWENTYSpecialized Stumpjumper ST Comp Alloy 29
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.
| Part | Merida ONE-TWENTY3000 | Specialized Stumpjumper ST Comp Alloy 29Comp Alloy 29 |
|---|---|---|
| Frame | Merida ONE-TWENTY CFA | not listed |
| Fork | Marzocchi Z2 | Fox FLOAT Rhythm |
| Rear shock | RockShox Deluxe Select+ | Fox Float DPS Performance |
| Derailleur | Shimano SLX M7100 Shadow+ | Shimano SLX |
| Cassette | Shimano Deore M6100 | Shimano SLX |
| Chain | KMC X12 | KMC X11 |
| Crankset | Shimano Deore M6100 | not listed |
| Bottom bracket | Shimano MT500-PA pressfit | not listed |
| Tire | Maxxis Dissector, Maxxis Minion DHR II | Specialized Eliminator, Specialized Purgatory |
| Rim | Merida EXPERT TR | not listed |
| Brake | Shimano Deore M6100 | Shimano MT501 |
| Rotor | Shimano SM-RT54 | not listed |
| Handlebar | Merida EXPERT TR | not listed |
| Stem | Merida EXPERT TR | not listed |
| Grips | Merida EXPERT EC | Specialized Sip Grip |
| Seatpost | Merida COMP TR | X-Fusion Manic |
| Shifter | not listed | Shimano SLX |
| Saddle | not listed | Specialized Phenom |
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