2015 Specialized Diverge Comp Smartweld vs 2017 Trek Boone Disc
The Trek Boone Disc size closest to your 56 is the 58. Compare the 58 instead
What changes on the Trek Boone Disc
Compared with the Specialized Diverge Comp Smartweld in 56, the Trek Boone Disc in 50 places the top of the head tube 55 mm lower and 12 mm further back, relative to the bottom bracket. Its wheelbase is 10 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −55 mm
- Lower front end
- Frame reach
- −12 mm
- Shorter frame reach
- Wheelbase
- −10 mm
- Shorter: quicker to change direction
- Head angle
- −1.5°
- Slacker: calmer steering
- Chainstays
- +10 mm
- Longer: more planted
The two frames
Only the Specialized Diverge Comp Smartweld is drawn. The Trek Boone Disc numbers we have for size 50 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Diverge Comp Smartweld 56 | Trek Boone Disc 50 | Difference |
|---|---|---|---|
| Reach | 387mm | 375 | −12 mm |
| Stack | 589mm | 534 | −55 mm |
| Head tube angle | 72.5° | 71.0° | −1.5° |
| Seat tube angle | 73.25° | not listed | |
| Effective top tube | 565mm | 518 | −47 mm |
| Chainstay length | 415mm | 425 | +10 mm |
| Wheelbase | 1011mm | 1001 | −10 mm |
| BB drop | 75.5mm | 70 | −6 mm |
| Standover | 785mm | 747 | −38 mm |
| Seat tube length | 485mm | 476 | −9 mm |
| Head tube length | 165mm | 110 | −55 mm |
Differences are the Trek Boone Disc minus the Specialized Diverge Comp Smartweld. Full charts: 2015 Specialized Diverge Comp Smartweld, 2017 Trek Boone Disc.
Where each sits in its class
Specialized Diverge Comp SmartweldTrek Boone Disc
Each bike is ranked against the other gravel 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 Diverge Comp SmartweldComp Smartweld | Trek Boone Disc5 Disc |
|---|---|---|
| Shifter | Shimano 685 | Shimano RS685 |
| Derailleur | Shimano 105 | Shimano 105 |
| Cassette | Shimano 105 | Shimano 105 |
| Chain | KMC X-11 | Shimano 105 |
| Crankset | Praxis TURN Zayante | FSA Energy Cross |
| Wheelset | Specialized AXIS 3.0 | not listed |
| Tire | Specialized Roubaix Pro | Bontrager CX3 Team Issue |
| Brake | Shimano 785 | Shimano RS685 |
| Seatpost | Specialized CG-R | Bontrager Tuned |
| Saddle | Specialized Phenom Comp | Bontrager Paradigm |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek IsoSpeed Cross |
| Bottom bracket | not listed | Trek BB90 |
| Handlebar | not listed | Bontrager VR-C |
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