2025 Merida Bikes BIG.NINE XT XXL
Build
29mm BSD × 2.4 in
Insights
Very aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Merida Bikes BIG.NINE
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 634mm |
| Reach | 512mm |
| Stack to Reach Ratio | 1.24:1 |
| Seat Tube Length, Unknown | 500mm |
| Top Tube Length, Effective/Horizontal Unknown | 678mm |
| Top Tube Slope | 13.2deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 75.3deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 10.5mm |
| Chainstay Length | 442mm |
| Chainstay Length Horizontal | 437.2mm |
| Front-Center | 791.5mm |
| Front-Center Horizontal | 788.8mm |
| Wheelbase | 1226mm |
| Fork Offset/Rake | 43.5mm |
| Fork Length, Unknown | 506mm |
| Trail | -16.4mm |
| Mechanical Trail | -15.2mm |
| Wheel Flop | -5.7mm |
| Standover Height | 752mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 546mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | -159.5mm |
XT Build
| Wheel Size | 29mm BSD |
| Tire Width | 2.4in |
| Tire Outer Diameter | 150.9mm |
| Bike Length with Tires | 1376.9mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.merida-bikes.com/en/bike/4715/bignine-xt