2026 mentech arc sport Base 57
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of mentech arc sport
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 571.2mm |
| Reach | 395.4mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, Unknown | 540mm |
| Top Tube Length, Effective/Horizontal Center | 570mm |
| Top Tube Slope | 5.7deg |
| Head Tube Angle | 72.3deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 164mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.6mm |
| Front-Center | 611.5mm |
| Front-Center Horizontal | 607.2mm |
| Wheelbase | 1010.8mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 375mm |
| Trail | 57mm mid/neutral |
| Mechanical Trail | 54.3mm |
| Wheel Flop | 16.5mm |
| Standover Height | 811.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 98.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1696.8mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:store.mentech.com