2027
2027 Trek Rail+ Gen 5
The 2027 Trek Rail+ Gen 5 sits more aggressive than most trail bikes. Reach 435 to 520 mm, stack 594 to 668 mm. The Rail+ 5 Gen 5 build comes with Shimano XT M8200 shifting and Bontrager Line wheels.
Source: trekbikes.com. Checked .
Key facts
- Brand
- Trek
- Model
- Rail+
- Model year
- 2027
- Frame
- Gen 5
- Type
- Trail
- Geometry labels
- S, M, L, and XL
- Drivetrain
- Varies by build
- Fork
- Varies by build
- Rear shock
- Varies by build
- Wheels
- Bontrager Line
- Geometry
- Complete for every size
- Source
- trekbikes.com
- Checked
Geometry by size
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Reach(mm) | 435 | 455 | 495 | 520 |
| Stack(mm) | 594 | 627 | 645 | 668 |
| Head tube angle(°) | 65.0 | 65.0 | 65.0 | 64.9 |
| Seat tube angle(°) | 77.9 | 77.7 | 77.5 | 77.4 |
| Effective top tube(mm) | 562 | 591 | 638 | 669 |
| Chainstay length(mm) | 446 | 446 | 446 | 446 |
| Wheelbase(mm) | 1201 | 1229 | 1277 | 1313 |
| BB drop(mm) | 12 | 18 | 17 | 17 |
| BB height(mm) | 345 | 345 | 345 | 345 |
| Standover(mm) | 767 | 784 | 785 | 804 |
| Seat tube length(mm) | 380 | 410 | 435 | 470 |
| Head tube length(mm) | 100 | 100 | 120 | 145 |
Stock build
Rail+ 5 Gen 5
Frame
Trek Alpha Platinum
Suspension
RockShox Psylo
RockShox Deluxe Select
Drivetrain
Powertrain
Bosch Performance Line CX
Wheels & Tires
Brakes
Shimano SM-RT64
Cockpit
Bontrager Comp
Seatpost & Saddle
Keep your Rail+ 5 Gen 5 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
Rail+ 8 Gen 5
Suspension
RockShox Super Deluxe
Drivetrain
SRAM Eagle 70 Transmission
Powertrain
Bosch Performance Line CX
Wheels & Tires
Bontrager Brevard Pro XR
Bontrager Line TLR 30
Brakes
Shimano SM-RT66
Cockpit
Seatpost & Saddle
Keep your Rail+ 8 Gen 5 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
✓Sources agreeMManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2027 Trek Rail+ Gen 5?
- Geometry is listed for S, M, L, and XL.
- What are the reach and stack of the 2027 Trek Rail+ Gen 5 in size L?
- In size L, reach is 495 mm and stack is 645 mm.
- What is the head tube angle of the 2027 Trek Rail+ Gen 5?
- The head tube angle is 65.0 degrees in size L.
- What does the 2027 Trek Rail+ 5 Gen 5 ship with?
- The stock build includes Trek Alpha Platinum, RockShox Psylo, Shimano Deore M6200, and Bosch Performance Line CX.
- Which years of the Trek Rail+ are on Quiver?
- Quiver has the Trek Rail+ for 2027, 2026, and 2025.
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