2020 Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition vs 2021 Rocky Mountain Growler
The M is the Rocky Mountain Growler size closest to your S2 Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition. 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 Rocky Mountain Growler
Compared with the Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition in S2, the Rocky Mountain Growler in M places the top of the head tube 15 mm higher and 5 mm further forward, relative to the bottom bracket. Its wheelbase is 10 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +15 mm
- Higher front end
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- −10 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- −8 mm
- Shorter: livelier
The two frames
Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition, S2Rocky Mountain Growler, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition S2 | Rocky Mountain Growler M | Difference |
|---|---|---|---|
| Reach | 445mm | 450 | +5 mm |
| Stack | 619mm | 634 | +15 mm |
| Head tube angle | 63.5° | 64 | +0.5° |
| Seat tube angle | 76° | 75 | −1.0° |
| Chainstay length | 443mm | 435 | −8 mm |
| Wheelbase | 1220mm | 1210 | −10 mm |
| BB drop | 47mm | 55 | +8 mm |
| BB height | 328mm | not listed | |
| Standover | 743mm | 802 | +59 mm |
| Seat tube length | 400mm | 420 | +20 mm |
| Fork length | 560mm | not listed | |
| Head tube length | 100mm | 100 | ±0 mm |
| Effective top tube | not listed | 620 |
Differences are the Rocky Mountain Growler minus the Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition. Full charts: 2020 Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-Edition, 2021 Rocky Mountain Growler.
Where each sits in its class
Specialized Stumpjumper Troy Lee Designs Evo 29 Limited-EditionRocky Mountain Growler
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 Troy Lee Designs Evo 29 Limited-EditionTroy Lee Designs Evo 29 Limited-Edition | Rocky Mountain Growler20 |
|---|---|---|
| Rear shock | Fox DHX2 Performance elite | not listed |
| Frame | not listed | Rocky Mountain Growler |
| Fork | not listed | SR Suntour XCM34 |
| Shifter | not listed | Shimano Deore |
| Derailleur | not listed | Shimano Deore |
| Cassette | not listed | SunRace CSMS2 |
| Chain | not listed | KMC X10-1 |
| Crankset | not listed | Rocky Mountain Microdrive |
| Pedals | not listed | Alloy platform |
| Wheelset | not listed | Shimano MT400 |
| Tire | not listed | Kenda Amrak |
| Brake | not listed | Tektro HD-M275 |
| Rotor | not listed | 180mm front and rear |
| Handlebar | not listed | Rocky Mountain AM |
| Stem | not listed | Rocky Mountain XC |
| Grips | not listed | Rocky Mountain Lock On Light |
| Headset | not listed | FSA Orbit 57B |
| Dropper post | not listed | Rocky Mountain 30.9mm |
| Saddle | not listed | WTB Volt |
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