2018 Specialized Stumpjumper ST Men's 27.5 vs 2020 Merida ONE-FORTY
The Merida ONE-FORTY size closest to your M is the M. Compare the M instead
What changes on the Merida ONE-FORTY
Compared with the Specialized Stumpjumper ST Men's 27.5 in M, the Merida ONE-FORTY in XL places the top of the head tube 39 mm higher and 31 mm further forward, relative to the bottom bracket. Its wheelbase is 52 mm longer, which can contribute to stability at speed.
- Frame stack
- +39 mm
- Higher front end
- Frame reach
- +31 mm
- Longer frame reach
- Wheelbase
- +52 mm
- Longer: steadier at speed
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Specialized Stumpjumper ST Men's 27.5, MMerida ONE-FORTY, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper ST Men's 27.5 M | Merida ONE-FORTY XL | Difference |
|---|---|---|---|
| Reach | 444mm | 475 | +31 mm |
| Stack | 590mm | 628.6 | +39 mm |
| Head tube angle | 66.5° | 66.3 | −0.2° |
| Seat tube angle | 76° | 75 | −1.0° |
| Effective top tube | 591mm | 643.4 | +52 mm |
| Chainstay length | 432mm | 435 | +3 mm |
| Wheelbase | 1170mm | 1222 | +52 mm |
| BB drop | 28mm | 21 | −7 mm |
| BB height | 325mm | not listed | |
| Standover | 735mm | 778 | +43 mm |
| Seat tube length | 410mm | 515 | +105 mm |
| Fork length | 522mm | 542 | +20 mm |
| Head tube length | 110mm | 140 | +30 mm |
Differences are the Merida ONE-FORTY minus the Specialized Stumpjumper ST Men's 27.5. Full charts: 2018 Specialized Stumpjumper ST Men's 27.5, 2020 Merida ONE-FORTY.
Where each sits in its class
Specialized Stumpjumper ST Men's 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 27.5Men's S-Works 27.5 | Merida ONE-FORTY400 |
|---|---|---|
| Fork | Fox FLOAT 34 Factory | SR Suntour Aion35 EVO LOR |
| Rear shock | Fox Float DPS Factory | SR Suntour Unair TR LOR8 |
| 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 Forekaster |
| Hub | Roval Traverse | Shimano MT400-B |
| Rim | Roval Traverse SL 29 | Merida COMP CC |
| Brake | SRAM Guide RSC | Shimano MT200 |
| Stem | Syntace MegaForce 2 | Merida EXPERT CC |
| Grips | Specialized Sip Grip | Merida COMP EC |
| Seatpost | Specialized Command Post IRcc | Merida COMP TR |
| Saddle | Specialized Phenom Expert | Merida COMP CC |
| Frame | not listed | Merida ONE-FORTY LITE |
| Bottom bracket | not listed | SRAM BB DUB PF MTB 92 |
| Rotor | not listed | Shimano SM-RT10 |
| Handlebar | not listed | Merida EXPERT CC |
| Headset | not listed | Merida M2339 Neck |
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