2023 Bulls Copperhead 2 Base 61 cm
Build
700C/29 in × 2.25 in
Insights
Very upright stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Bulls Copperhead 2
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 689mm |
| Reach | 472mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 610mm |
| Top Tube Length, Effective/Horizontal HT Top | 670mm |
| Top Tube Slope | 9.1deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 74deg |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 308.2mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.8mm |
| Front-Center | 777.5mm |
| Front-Center Horizontal | 775.2mm |
| Wheelbase | 1206mm |
| Fork Offset/Rake | 45.5mm |
| Trail | 99.7mm very high |
| Mechanical Trail | 92.5mm |
| Wheel Flop | 34.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 239.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 138.2mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1942.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.bulls.de/de-de/produkt/bulls-copperhead-2-29-diamant?FARB=FARB_FA140&RHOE=RHOE_41