Bobcat Trail 4
Marin
Trail
Bobcat Trail 4 is an alloy trail mountain bike (2025), by Marin, part of the Bobcat Trail family. This bike is aimed at a wide range of riders thanks to its fit flexibility, with a setup that gives you a balanced riding position, and is best for smoother trails and efficient rolling. Standout strengths from the metrics include strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and strong speed potential on smoother terrain. At the same time, the main limitation versus more focused builds is a firmer ride feel than comfort-first options. If this looks close to what you want, compare this bike on MatchBikes.com against similar models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | XS | SM | MD | MD | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.393 mm | 1.355 mm | 1.336 mm | 1.396 mm | 1.345 mm | 1.301 mm |
| Bottom Bracket Height | 307 mm | 307 mm | 307 mm | 311.5 mm | 311.5 mm | 311.5 mm |
| Front Center | 716 mm | 733 mm | 745 mm | 763 mm | 785 mm | 807 mm |
| Rake | 42 mm | 42 mm | 42 mm | 46 mm | 46 mm | 46 mm |
| Trail | 110 mm | 109 mm | 109 mm | 117 mm | 116 mm | 117 mm |
| Stack | 599 mm | 603 mm | 608 mm | 635 mm | 639 mm | 644 mm |
| Reach | 430 mm | 445 mm | 455 mm | 455 mm | 475 mm | 495 mm |
| Top Tube Length | 596 mm | 612 mm | 623 mm | 631 mm | 652 mm | 673 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 330 mm | 381 mm | 431 mm | 431 mm | 482 mm | 520 mm |
| Head Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 100 mm | 105 mm | 110 mm | 110 mm | 115 mm | 120 mm |
| Chainstay Length | 415 mm | 415 mm | 415 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1127 mm | 1144 mm | 1156 mm | 1186 mm | 1208 mm | 1230 mm |
| Bottom Bracket Drop | 48 mm | 48 mm | 48 mm | 61 mm | 61 mm | 61 mm |
| Standover Height | 620 mm | 640 mm | 690 mm | 704 mm | 732 mm | 760 mm |
| Wheels | 27" | 27" | 27" | 29" | 29" | 29" |
| Rider Min Height | 147 cm | 157 cm | 171 cm | 171 cm | 175 cm | 182 cm |
| Rider Max Height | 157 cm | 165 cm | 182 cm | 182 cm | 182 cm | 190 cm |




























































