2024 Tiris Gravel Base M
Build
700C/29 in × 40 mm
Insights
Very upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of Tiris Gravel
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 576mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 490mm |
| Top Tube Length, Effective/Horizontal Center | 550mm |
| Top Tube Slope | 11.6deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 77.5mm |
| Bottom Bracket Height | 273.5mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428mm |
| Front-Center | 612mm |
| Front-Center Horizontal | 607mm |
| Wheelbase | 1035mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 71.3mm high |
| Mechanical Trail | 67.2mm |
| Wheel Flop | 22.4mm |
| Standover Height | 758mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 91mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1737mm |
| Crank Length | 170mm |
| Handlebar Width | 420mm |
| Stem Length | 80mm |
| Stem Angle | -10deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.aliexpress.com/item/1005007077078301.html?spm=a2g0o.cart.0.0.79d038dahPaEvY&mp=1