2027 Canyon Sender CFR Underdog vs 2025 Trek Session
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 Session
- 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
- +4 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +7 mm
- Longer: more planted
The two frames
Only the Canyon Sender CFR Underdog is drawn. The Trek Session numbers we have for size R2 are missing the reach, stack and seat angle.
Geometry side by side
| Measurement | Canyon Sender CFR Underdog M | Trek Session R2 | Difference |
|---|---|---|---|
| Reach | 468 | not listed | |
| Stack | 630 | not listed | |
| Head tube angle | 63 | 63 | ±0.0° |
| Seat tube angle | 78.5 | not listed | |
| Effective top tube | 596 | 618 | +22 mm |
| Chainstay length | 438 | 445 | +7 mm |
| Wheelbase | 1273 | 1277 | +4 mm |
| BB drop | 24 | not listed | |
| Standover | 756 | 751 | −5 mm |
| Seat tube length | 400 | not listed | |
| Head tube length | 105 | not listed |
Differences are the Trek Session minus the Canyon Sender CFR Underdog. Full charts: 2027 Canyon Sender CFR Underdog, 2025 Trek Session.
Where each sits in its class
Canyon Sender CFR UnderdogTrek Session
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other downhill 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 | Canyon Sender CFR Underdog | Trek Session8 |
|---|---|---|
| Frame | not listed | Trek Session 8 |
| Fork | not listed | RockShox BoXXer |
| Rear shock | not listed | Marzocchi Bomber |
| Cassette | not listed | SRAM GX DH |
| Chain | not listed | SRAM PC 1110 |
| Crankset | not listed | TruVativ Descendant GX |
| Chainring | not listed | TruVativ 34 |
| Pedals | not listed | Wellgo BO-87B |
| Wheelset | not listed | Bontrager Line DH 30 |
| Tire | not listed | Bontrager G5 Team Issue, Bontrager G5 |
| Brake | not listed | SRAM Code RSC |
| Handlebar | not listed | Bontrager Line |
| Stem | not listed | Bontrager Line |
| Seatpost | not listed | Bontrager Rhythm Elite |
| Saddle | not listed | Bontrager Arvada |
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