2025 YT Tues Limited 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
- +25 mm
- Longer: steadier at speed
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Only the YT Tues Limited is drawn. The Trek Session numbers we have for size R2 are missing the reach, stack and seat angle.
Geometry side by side
| Measurement | YT Tues Limited M | Trek Session R2 | Difference |
|---|---|---|---|
| Reach | 450 | not listed | |
| Stack | 637 | not listed | |
| Head tube angle | 63.2 | 63 | −0.2° |
| Seat tube angle | 76.6 | not listed | |
| Chainstay length | 443 | 445 | +2 mm |
| Wheelbase | 1252 | 1277 | +25 mm |
| BB drop | 25 | not listed | |
| Effective top tube | not listed | 618 | |
| Standover | not listed | 751 |
Differences are the Trek Session minus the YT Tues Limited. Full charts: 2025 YT Tues Limited, 2025 Trek Session.
Where each sits in its class
YT Tues LimitedTrek 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 | YT Tues LimitedLimited | Trek Session8 |
|---|---|---|
| Frame | YT Ultra Modulus Carbon | Trek Session 8 |
| Fork | RockShox BoXXer Ultimate Charger 3 RC2 | RockShox BoXXer |
| Rear shock | RockShox Vivid Ultimate | Marzocchi Bomber |
| Shifter | TRP EVO 7 | not listed |
| Derailleur | TRP EVO 7 DH | not listed |
| Cassette | TRP EVO | SRAM GX DH |
| Crankset | TRP EVO 7 | TruVativ Descendant GX |
| Wheelset | crankbrothers Synthesis DH | Bontrager Line DH 30 |
| Tire | Continental Kryptotal | Bontrager G5 Team Issue, Bontrager G5 |
| Brake | TRP EVO | SRAM Code RSC |
| Handlebar | Title MTB FORM | Bontrager Line |
| Stem | Title MTB DM 1 | Bontrager Line |
| Grips | ODI Reflex | not listed |
| Headset | Acros AZX-255 | not listed |
| Seatpost | SDG I-Beam | Bontrager Rhythm Elite |
| Saddle | SDG I-Fly 2.0 | Bontrager Arvada |
| Chain | not listed | SRAM PC 1110 |
| Chainring | not listed | TruVativ 34 |
| Pedals | not listed | Wellgo BO-87B |
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