2026 YETI MT Base S
Build
700C/29 in × 2.5 in
Insights
Somewhat upright stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 617mm |
| Reach | 430mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, Unknown | 375mm |
| Top Tube Length, Effective/Horizontal Unknown | 572mm |
| Top Tube Slope | 25.4deg |
| Head Tube Angle | 64.5deg |
| Seat Tube Angle | 69.8deg |
| Head Tube Length | 91mm |
| Bottom Bracket Drop | 32.5mm |
| Bottom Bracket Height | 342mm |
| Front-Center | 759mm |
| Front-Center Horizontal | 758.3mm |
| Wheelbase | 1195mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 576mm |
| Trail | 129.9mm very high |
| Mechanical Trail | 117.2mm |
| Wheel Flop | 50.5mm |
| Standover Height | 726mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 219.5mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 177mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 1944mm |
| Crank Length | 165mm |
| Handlebar Width | 780mm |
| Stem Length | 50mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 140mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 5 ft 1 in to 5 ft 7 in |
Source:yeticycles.com