2019 Specialized Epic Troy Lee Designs LTD vs 2018 Trek Superfly
The 24" kids' is the Trek Superfly size closest to your XL Specialized Epic Troy Lee Designs LTD. 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 Trek Superfly
Compared with the Specialized Epic Troy Lee Designs LTD in XL, the Trek Superfly in 24" kids' places the top of the head tube 150 mm lower and 102 mm further back, relative to the bottom bracket. Its wheelbase is 197 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −150 mm
- Lower front end
- Frame reach
- −102 mm
- Shorter frame reach
- Wheelbase
- −197 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Specialized Epic Troy Lee Designs LTD is drawn. The Trek Superfly numbers we have for size 24" kids' are missing the seat angle and chainstay length.
Geometry side by side
| Measurement | Specialized Epic Troy Lee Designs LTD XL | Trek Superfly 24" kids' | Difference |
|---|---|---|---|
| Reach | 475mm | 373 | −102 mm |
| Stack | 630mm | 480 | −150 mm |
| Head tube angle | 69.5° | 70.0° | +0.5° |
| Seat tube angle | 74.75° | not listed | |
| Effective top tube | 647mm | 529 | −118 mm |
| Chainstay length | 438mm | not listed | |
| Wheelbase | 1177mm | 980 | −197 mm |
| BB drop | 38.9mm | 38 | −1 mm |
| BB height | 332mm | not listed | |
| Standover | 799mm | 606 | −193 mm |
| Seat tube length | 520mm | 290 | −230 mm |
| Fork length | 506mm | not listed | |
| Head tube length | 140mm | 105 | −35 mm |
Differences are the Trek Superfly minus the Specialized Epic Troy Lee Designs LTD. Full charts: 2019 Specialized Epic Troy Lee Designs LTD, 2018 Trek Superfly.
Where each sits in its class
Specialized Epic Troy Lee Designs LTDTrek Superfly
Each bike is ranked against the other XC 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 Epic Troy Lee Designs LTDS-Works Troy Lee Designs LTD | Trek Superfly20 |
|---|---|---|
| Fork | RockShox SID WC Brain 29 | Trek Dialed 20 |
| Rear shock | RockShox Brain shock | not listed |
| Frame | not listed | Trek Dialed |
| Shifter | not listed | Shimano Tourney RS35 |
| Derailleur | not listed | Shimano Tourney TY300 |
| Cassette | not listed | Trek SunRun |
| Chain | not listed | KMC Z-50 |
| Wheelset | not listed | Formula F21 |
| Tire | not listed | Bontrager XR1 |
| Hub | not listed | Formula FM21, Formula FM31 |
| Saddle | not listed | Trek Dialed 20 |
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