2026 Propain Bicycles Tyee 6.1 AL Trail Base M
Build
700C/29 in × 2.4 in
Insights
Average stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Propain Bicycles Tyee 6.1 AL Trail
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs full-suspension trail mtb bikesCategory: Flat Bar
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 625mm |
| Reach | 450mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 425mm |
| Top Tube Length, Actual C-C | 593mm |
| Top Tube Slope | 21.1deg |
| Head Tube Angle | 64.2deg |
| Seat Tube Angle | 77deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 30mm |
| Bottom Bracket Height | 342mm |
| Chainstay Length | 446mm |
| Chainstay Length Horizontal | 445mm |
| Front-Center | 787mm |
| Front-Center Horizontal | 788mm |
| Wheelbase | 1233mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 575mm |
| Trail | 130.9mm very high |
| Mechanical Trail | 117.9mm |
| Wheel Flop | 51.3mm |
| Standover Height | 821mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 245mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 172mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1976.9mm |
| Suspension Type | Full suspension |
| Bar Type | Moto/Klunker/Riser Bar |
| Fork Travel | 160mm |
| Rear Travel | 145mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 168 cm to 182 cm |
Source:https://www.propain-bikes.com/en/products/config/tyee-6-1-al-trail/