909 X
Whyte
Trail
909 X is an alloy trail mountain bike (2023), by Whyte. Rider-wise, it fits a wide range of riders thanks to its fit flexibility, leaning toward a balanced riding position, with a surface profile that is well suited to natural trails and mixed off-road terrain. Metric-wise, it stands out for strong climbing friendliness for sustained uphill riding, good fit flexibility for dialing in rider position, and balanced, versatile speed for everyday riding. At the same time, the main limitation versus more focused builds is a firmer ride feel than comfort-first options and a value score that depends more on priorities than pure price efficiency. Use MatchBikes.com to compare this bike with nearby trail options.
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 | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.39 mm | 1.35 mm | 1.3 mm |
| Bottom Bracket Height | 297.5 mm | 297.5 mm | 297.5 mm | 297.5 mm |
| Front Center | 739 mm | 769 mm | 794 mm | 824 mm |
| Rake | 36 mm | 35 mm | 33 mm | 34 mm |
| Trail | 130 mm | 131 mm | 133 mm | 132 mm |
| Stack | 630.2 mm | 639.2 mm | 650.2 mm | 657.2 mm |
| Reach | 433.2 mm | 460.2 mm | 482.2 mm | 507.2 mm |
| Top Tube Length | 606.2 mm | 633.2 mm | 660.2 mm | 688.2 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 406.2 mm | 431 mm | 457 mm | 483 mm |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 120 mm | 130 mm | 140 mm | 150 mm |
| Chainstay Length | 446 mm | 446 mm | 446 mm | 446 mm |
| Wheelbase | 1179 mm | 1209 mm | 1234 mm | 1264 mm |
| Bottom Bracket Drop | 58 mm | 58 mm | 58 mm | 58 mm |
| Standover Height | 789 mm | 806 mm | 823 mm | 840 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |




























































