2018 Specialized Stumpjumper ST Men's 29 vs 2020 Merida ONE-TWENTY 9.
The L is the Merida ONE-TWENTY 9. size closest to your L Specialized Stumpjumper ST Men's 29. 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 Merida ONE-TWENTY 9.
Compared with the Specialized Stumpjumper ST Men's 29 in L, the Merida ONE-TWENTY 9. in L places the top of the head tube 19 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 7 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −19 mm
- Lower front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −7 mm
- Shorter: quicker to change direction
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- −2 mm
- About the same
The two frames
Specialized Stumpjumper ST Men's 29, LMerida ONE-TWENTY 9., LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper ST Men's 29 L | Merida ONE-TWENTY 9. L | Difference |
|---|---|---|---|
| Reach | 455mm | 455 | ±0 mm |
| Stack | 635mm | 616 | −19 mm |
| Head tube angle | 67.5° | 67.3 | −0.2° |
| Seat tube angle | 75.1° | 75.5 | +0.4° |
| Effective top tube | 624mm | 614 | −10 mm |
| Chainstay length | 437mm | 435 | −2 mm |
| Wheelbase | 1192mm | 1185 | −7 mm |
| BB drop | 39mm | 40 | +1 mm |
| BB height | 333mm | not listed | |
| Standover | 755mm | 745 | −10 mm |
| Seat tube length | 455mm | 480 | +25 mm |
| Fork length | 540mm | 541 | +1 mm |
| Head tube length | 125mm | 105 | −20 mm |
Differences are the Merida ONE-TWENTY 9. minus the Specialized Stumpjumper ST Men's 29. Full charts: 2018 Specialized Stumpjumper ST Men's 29, 2020 Merida ONE-TWENTY 9..
Where each sits in its class
Specialized Stumpjumper ST Men's 29Merida ONE-TWENTY 9.
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 | Specialized Stumpjumper ST Men's 29Men's S-Works 29 | Merida ONE-TWENTY 9.9. 3000 |
|---|---|---|
| Fork | Fox FLOAT 34 Factory | RockShox Revelation RC |
| Rear shock | Fox Float DPS Factory | RockShox Deluxe Select+ |
| Shifter | SRAM XX1 Eagle | SRAM SX Eagle |
| Derailleur | SRAM XX1 Eagle | SRAM SX Eagle |
| Cassette | SRAM X01 Eagle | SRAM SX Eagle |
| Chain | SRAM XX1 Eagle | SRAM SX Eagle |
| Crankset | SRAM XX1 Eagle | not listed |
| Tire | Specialized Butcher, Specialized Purgatory | Maxxis Minion DHR II, Maxxis Forekaster |
| Hub | Roval Traverse | Shimano MT400-B |
| Rim | Roval Traverse SL 29 | Merida EXPERT TR |
| Brake | SRAM Guide RSC | Shimano MT500 |
| Stem | Syntace MegaForce 2 | Merida EXPERT TR |
| Grips | Specialized Sip Grip | Merida EXPERT EC |
| Seatpost | Specialized Command Post IRcc | Merida COMP TR |
| Saddle | Specialized Phenom Expert | Merida EXPERT CC |
| Frame | not listed | Merida ONE-TWENTY CFA |
| Bottom bracket | not listed | SRAM BB DUB PF MTB 92 |
| Rotor | not listed | Shimano SM-RT54 |
| Handlebar | not listed | Merida EXPERT TR |
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