2021 Merida ONE-TWENTY vs 2019 Specialized Stumpjumper ST Men's Comp Carbon 29
The L is the Specialized Stumpjumper ST Men's Comp Carbon 29 size closest to your XL 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 Men's Comp Carbon 29
Compared with the Merida ONE-TWENTY in XL, the Specialized Stumpjumper ST Men's Comp Carbon 29 in L places the top of the head tube 9 mm higher and 20 mm further back, relative to the bottom bracket. Its wheelbase is 16 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +9 mm
- Higher front end
- Frame reach
- −20 mm
- Shorter frame reach
- Wheelbase
- −16 mm
- Shorter: quicker to change direction
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Merida ONE-TWENTY, XLSpecialized Stumpjumper ST Men's Comp Carbon 29, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Merida ONE-TWENTY XL | Specialized Stumpjumper ST Men's Comp Carbon 29 L | Difference |
|---|---|---|---|
| Reach | 475 | 455mm | −20 mm |
| Stack | 626 | 635mm | +9 mm |
| Head tube angle | 67.3 | 67.5° | +0.2° |
| Seat tube angle | 75.5 | 75.1° | −0.4° |
| Effective top tube | 637 | 624mm | −13 mm |
| Chainstay length | 435 | 437mm | +2 mm |
| Wheelbase | 1208 | 1192mm | −16 mm |
| BB drop | 40 | 39mm | −1 mm |
| Standover | 770 | 755mm | −15 mm |
| Seat tube length | 520 | 455mm | −65 mm |
| Fork length | 541 | 540mm | −1 mm |
| Head tube length | 115 | 125mm | +10 mm |
| BB height | not listed | 333mm |
Differences are the Specialized Stumpjumper ST Men's Comp Carbon 29 minus the Merida ONE-TWENTY. Full charts: 2021 Merida ONE-TWENTY, 2019 Specialized Stumpjumper ST Men's Comp Carbon 29.
Where each sits in its class
Merida ONE-TWENTYSpecialized Stumpjumper ST Men's Comp Carbon 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 Men's Comp Carbon 29Men's Comp Carbon 29 |
|---|---|---|
| Frame | Merida ONE-TWENTY CFA | not listed |
| Fork | Marzocchi Z2 | Fox FLOAT 34 Rhythm |
| Rear shock | RockShox Deluxe Select+ | Fox Float DPS Performance |
| Derailleur | Shimano XT M8100 Shadow+ | Shimano XT |
| Cassette | Shimano Deore M6100 | Shimano SLX |
| Chain | KMC X12 | KMC X-11 |
| Bottom bracket | Shimano MT500-PA pressfit | not listed |
| Tire | Maxxis Dissector, Maxxis Minion DHR II | Specialized Butcher, Specialized Purgatory |
| Rim | Merida EXPERT TR | Roval Traverse 29 |
| Brake | Shimano Deore M6100 | Shimano SLX |
| 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 |
| Saddle | Merida EXPERT CC | Specialized Phenom Comp |
| Shifter | not listed | Shimano SLX |
| Crankset | not listed | Race Face Aeffect |
| Dropper post | not listed | X-Fusion Manic |
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