2025 Irish Cycles Cumberland Base M
Build
700C/29 in × 45 mm
Insights
Average stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Irish Cycles Cumberland
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 595mm |
| Reach | 383.9mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 571.5mm |
| Top Tube Slope | 10.4deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 170.5mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 428mm |
| Chainstay Length Horizontal | 422.2mm |
| Front-Center | 605.8mm |
| Front-Center Horizontal | 601.8mm |
| Wheelbase | 1024mm |
| Fork Offset/Rake | 50mm |
| Fork Length, Unknown | 395mm |
| Trail | 59.8mm mid/neutral |
| Mechanical Trail | 57.1mm |
| Wheel Flop | 17.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 79.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1736mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.irishcycles.com/x5x/images/clandgeo.jpg