2026 Mondraker Scree RR vs 2027 Trek Rail+ Gen 5
The M is the Trek Rail+ Gen 5 size closest to your M Mondraker Scree RR. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Trek Rail+ Gen 5
Compared with the Mondraker Scree RR in M, the Trek Rail+ Gen 5 in M places the top of the head tube 18 mm lower and 5 mm further back, relative to the bottom bracket. Its wheelbase is 12 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −18 mm
- Lower front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −12 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −10 mm
- Shorter: livelier
The two frames
Mondraker Scree RR, MTrek Rail+ Gen 5, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Mondraker Scree RR M | Trek Rail+ Gen 5 M | Difference |
|---|---|---|---|
| Reach | 460 mm | 455 | −5 mm |
| Stack | 644.6 mm | 627 | −18 mm |
| Head tube angle | 65.5° | 65.0° | −0.5° |
| Seat tube angle | 77° | 77.7° | +0.7° |
| Effective top tube | 607.6 mm | 591 | −17 mm |
| Chainstay length | 456 mm | 446 | −10 mm |
| Wheelbase | 1241.2 mm | 1229 | −12 mm |
| BB height | 340 mm | 345 | +5 mm |
| Seat tube length | 410 mm | 410 | ±0 mm |
| Head tube length | 125 mm | 100 | −25 mm |
| BB drop | not listed | 18 | |
| Standover | not listed | 784 |
Differences are the Trek Rail+ Gen 5 minus the Mondraker Scree RR. Full charts: 2026 Mondraker Scree RR, 2027 Trek Rail+ Gen 5.
Where each sits in its class
Mondraker Scree RRTrek Rail+ Gen 5
Each bike is ranked against the other trail 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 | Mondraker Scree RRRR | Trek Rail+ Gen 55 Gen 5 |
|---|---|---|
| Frame | Mondraker SCREE | Trek Alpha Platinum |
| Fork | Fox Float GRIPX2 Kashima Factory | RockShox Psylo |
| Rear shock | Fox Float Kashima EVOL Factory | RockShox Deluxe Select |
| Shifter | SRAM Pod Controller | Shimano Deore M6200 |
| Derailleur | SRAM S1000 Eagle Transmission | Shimano XT M8200 |
| Cassette | SRAM Eagle 70 Transmission | Shimano Deore M6200 |
| Chain | SRAM GX Eagle Transmission | Shimano Deore M6100 |
| Crankset | e*thirteen Helix Core E*Spec Plus | not listed |
| Chainring | SRAM Eagle | not listed |
| Motor | Bosch Performance Line CX | Bosch Performance Line CX |
| Battery | Bosch Powertube | Bosch Powertube |
| Tire | Maxxis Dissector | Bontrager Gunnison Elite XR |
| Hub | e*thirteen Boost, e*thirteen Superboost | Shimano TC500 |
| Rim | e*thirteen Grappler Core | Bontrager Line TLR 30 |
| Brake | SRAM DB 8 | Shimano 4-piston |
| Handlebar | Onoff S6 1.0 7050 alloy | not listed |
| Stem | Onoff S6 30mm 0º | Bontrager Comp |
| Grips | Onoff Desert | Trek Line |
| Headset | Acros ZS56 ZS56 | not listed |
| Seatpost | X-Fusion Manic diameter | TranzX JD-YSI34 |
| Saddle | Ergon SMC10 | Bontrager Verse P3 |
| Wheelset | not listed | Bontrager Line |
| Rotor | not listed | Shimano SM-RT64 |
| Dropper post | not listed | TranzX JD-YSI34 |
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