2017 Felt Bicycles DD70 Base SM (16")
Build
26 in × 4 in
Insights
Average stack and reach vs trend of rigid fatbike bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 599mm |
| Reach | 396mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 406mm |
| Top Tube Length, Effective/Horizontal HT Top | 580mm |
| Top Tube Length, Actual C-C | 562mm |
| Top Tube Slope | 22.3deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 316.1mm |
| Chainstay Length | 455mm |
| Chainstay Length Horizontal | 450.3mm |
| Front-Center | 642mm |
| Front-Center Horizontal | 639.7mm |
| Wheelbase | 1090mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 468mm |
| Trail | 90.8mm very high |
| Mechanical Trail | 85.3mm |
| Wheel Flop | 29.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 90.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 146.1mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 4in |
| Tire Outer Diameter | 762.2mm |
| Bike Length with Tires | 1852.2mm |
| Crank Length | 170mm |
| Handlebar Width | 760mm |
| Stem Length | 60mm |
| Stem Angle | 7deg |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://web.archive.org/web/20171229083240/http://www.feltbicycles.com/USA/2016/Bikes/mountain/fat-bike/DD-10173485.aspx