2025 Specialized Turbo Como 4.0 vs 2027 Trek Charter+ 4S
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Trek Charter+ 4S
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- −2 mm
- About the same
The two frames
Only the Specialized Turbo Como 4.0 is drawn. The Trek Charter+ 4S numbers we have for size L are missing the reach, stack, head angle and wheelbase.
Geometry side by side
| Measurement | Specialized Turbo Como 4.0 L | Trek Charter+ 4S L | Difference |
|---|---|---|---|
| Reach | 486mm | not listed | |
| Stack | 682mm | not listed | |
| Head tube angle | 68° | not listed | |
| Seat tube angle | 73° | 73.0° | ±0.0° |
| Chainstay length | 470.4mm | 468 | −2 mm |
| Wheelbase | 1241mm | not listed | |
| BB drop | 80mm | 70 | −10 mm |
| BB height | 275mm | not listed | |
| Seat tube length | 460mm | not listed | |
| Fork length | 487mm | not listed | |
| Head tube length | 180mm | 170 | −10 mm |
| Standover | not listed | 859 |
Differences are the Trek Charter+ 4S minus the Specialized Turbo Como 4.0. Full charts: 2025 Specialized Turbo Como 4.0, 2027 Trek Charter+ 4S.
Where each sits in its class
Specialized Turbo Como 4.0Trek Charter+ 4S
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other commuter 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 Turbo Como 4.04.0 | Trek Charter+ 4SCharter+ 4S |
|---|---|---|
| Fork | SR Suntour MobieA32 | SR Suntour SF25-NVX32 |
| Shifter | Shimano SL-U4000-9R | Shimano CUES U4000 |
| Derailleur | Shimano CUES U4000 | Shimano CUES U4000 |
| Cassette | Shimano CS-LG300-9 | Shimano LINKGLIDE LG300 |
| Chain | Shimano LG500 | Shimano LG500 |
| Motor | Specialized torque | Bosch Performance Line Sport |
| Battery | Specialized U2-710 | Bosch Powertube |
| Tire | Specialized Hemisphere | Bontrager E6 Hard-Case Lite |
| Hub | Shimano Freehub | Formula CL-25, Formula FCL-542S |
| Brake | Shimano MT200 | Shimano MT200 |
| Handlebar | Specialized Como | not listed |
| Grips | Specialized Contour | Trek ergonomic elite lock-on |
| Rack | Specialized MIK HD interface | not listed |
| Fender | Specialized DRYTECH | not listed |
| Light | Specialized Lezyne, Specialized Spanninga | not listed |
| Frame | not listed | Trek Charter+ |
| Pedals | not listed | Bontrager City |
| Rotor | not listed | Shimano SM-RT30 |
| Saddle | not listed | Bontrager Boulevard |
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