2025 Bernard Bikes Custom MK1 Base Custom MK 1
Build
700C/29 in × 38 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bernard Bikes Custom MK1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 600mm |
| Reach | 382mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, C-T | 535mm |
| Top Tube Length, Effective/Horizontal Center | 588.4mm |
| Top Tube Length, Actual C-C | 568mm |
| Top Tube Slope | 9.8deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 432mm |
| Chainstay Length Horizontal | 425.3mm |
| Front-Center | 624.4mm |
| Front-Center Horizontal | 619.7mm |
| Wheelbase | 1045mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 382mm |
| Trail | 70.5mm high |
| Mechanical Trail | 66.6mm |
| Wheel Flop | 21.7mm |
| Standover Height | 808mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 105.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1743mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
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