2021 Forbidden Bike Co. Dreadnought Base 506
Build
700C/29 in × 2.5 in
Insights
Very upright stack and reach vs trend of full-suspension fatbike bikes
Design deviates from other sizes of Forbidden Bike Co. Dreadnought
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs full-suspension fatbike bikesCategory: Flat Bar
Stack and Reach vs. Category Trend
View all sizes
Geometry
Stack | 639mm |
Reach | 498.7mm |
Stack to Reach Ratio | 1.28:1 |
Seat Tube Length, Unknown | 490mm |
Top Tube Length, Effective/Horizontal Center | 665mm |
Head Tube Angle | 63.5deg |
Seat Tube Angle | 77.1deg |
Effective Seat Tube Angle, Unknown | 76deg |
Head Tube Length | 120mm |
Bottom Bracket Drop | 0mm |
Bottom Bracket Height | 374.5mm |
Chainstay Length | 464mm |
Chainstay Length Horizontal | 464mm |
Front-Center | 861mm |
Front-Center Horizontal | 861mm |
Wheelbase | 1325mm |
Fork Offset/Rake | 44mm |
Fork Length (On-Axis) | 583.7mm |
Trail | 137.6mm very high |
Mechanical Trail | 123.1mm |
Wheel Flop | 54.9mm |
Standover Height | 733mm |
Tire to Pedal Spindle Distance With 170 mm cranks | 316.5mm |
Pedal Spindle to Ground Clearance With 170 mm cranks | 204.5mm |
Base Build
Wheel Size | 700C, 29 inch (622mm BSD) |
Tire Width | 2.5in |
Tire Outer Diameter | 749mm |
Bike Length with Tires | 2074mm |
Suspension Type | Full suspension |
Bar Type | Swept Back Bar |
Fork Travel | 170mm |
Rear Travel | 150mm |
Suspension Sag | 30% |
Frame Material | Carbon/Composite |
Fork Material | Aluminum |
Brake Type | Disc |
Published Sizing Recommendations
Height | 6 ft 2 in to 6 ft 6 in |
Source:https://us.forbiddenbike.com/products/dreadnought-frame