2018 Specialized Stumpjumper ST Men's Alloy 27.5 vs 2020 Merida ONE-FORTY
The XL is the Merida ONE-FORTY size closest to your XL Specialized Stumpjumper ST Men's Alloy 27.5. 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-FORTY
Compared with the Specialized Stumpjumper ST Men's Alloy 27.5 in XL, the Merida ONE-FORTY in XL places the top of the head tube at about the same height and 15 mm further back, relative to the bottom bracket. Its wheelbase is 12 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- −15 mm
- Shorter frame reach
- Wheelbase
- −12 mm
- Shorter: quicker to change direction
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Specialized Stumpjumper ST Men's Alloy 27.5, XLMerida ONE-FORTY, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper ST Men's Alloy 27.5 XL | Merida ONE-FORTY XL | Difference |
|---|---|---|---|
| Reach | 490mm | 475 | −15 mm |
| Stack | 631mm | 628.6 | −2 mm |
| Head tube angle | 66.5° | 66.3 | −0.2° |
| Seat tube angle | 75.2° | 75 | −0.2° |
| Effective top tube | 657mm | 643.4 | −14 mm |
| Chainstay length | 432mm | 435 | +3 mm |
| Wheelbase | 1234mm | 1222 | −12 mm |
| BB drop | 28mm | 21 | −7 mm |
| BB height | 325mm | not listed | |
| Standover | 762mm | 778 | +16 mm |
| Seat tube length | 505mm | 515 | +10 mm |
| Fork length | 522mm | 542 | +20 mm |
| Head tube length | 155mm | 140 | −15 mm |
Differences are the Merida ONE-FORTY minus the Specialized Stumpjumper ST Men's Alloy 27.5. Full charts: 2018 Specialized Stumpjumper ST Men's Alloy 27.5, 2020 Merida ONE-FORTY.
Where each sits in its class
Specialized Stumpjumper ST Men's Alloy 27.5Merida ONE-FORTY
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 Alloy 27.5Men's Alloy 27.5 | Merida ONE-FORTY400 |
|---|---|---|
| Fork | RockShox Recon RL | SR Suntour Aion35 EVO LOR |
| Rear shock | X-Fusion Pro RL | SR Suntour Unair TR LOR8 |
| Shifter | Shimano SLX | SRAM SX Eagle |
| Derailleur | Shimano SLX | SRAM SX Eagle |
| Chain | KMC X-11 | SRAM SX Eagle |
| Crankset | SRAM NX | not listed |
| Bottom bracket | SRAM Power | SRAM BB DUB PF MTB 92 |
| Tire | Specialized Butcher, Specialized Purgatory | Maxxis Forekaster |
| Brake | Tektro Gemini Comp | Shimano MT200 |
| Grips | Specialized Sip Grip | Merida COMP EC |
| Saddle | Specialized Henge Sport | Merida COMP CC |
| Frame | not listed | Merida ONE-FORTY LITE |
| Cassette | not listed | SRAM SX Eagle |
| Hub | not listed | Shimano MT400-B |
| Rim | not listed | Merida COMP CC |
| Rotor | not listed | Shimano SM-RT10 |
| Handlebar | not listed | Merida EXPERT CC |
| Stem | not listed | Merida EXPERT CC |
| Headset | not listed | Merida M2339 Neck |
| Seatpost | not listed | Merida COMP TR |
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