2019 DENGFU R12 Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
49 | 52 | 54 | 56 | 58 | 61 | |
Stack | 508mm | 525.6mm | 546.4mm | 567.2mm | 596mm | 612mm |
Reach | 374mm | 384mm | 393mm | 397mm | 403mm | 413mm |
Stack to Reach Ratio | 1.36:1 | 1.37:1 | 1.39:1 | 1.43:1 | 1.48:1 | 1.48:1 |
Seat Tube Length, C-T | 470mm | 490mm | 510mm | 530mm | 550mm | 580mm |
Top Tube Length, Effective/Horizontal Center | 510mm | 530mm | 550mm | 565mm | 585mm | 600mm |
Top Tube Slope | 6.2deg | 5.9deg | 6deg | 6.2deg | 7.1deg | 5.6deg |
Head Tube Angle | 71deg | 72deg | 72.5deg | 73deg | 73deg | 73.5deg |
Seat Tube Angle | 75deg | 74.5deg | 74deg | 73.5deg | 73deg | 73deg |
Head Tube Length | 105mm | 120mm | 140mm | 160mm | 190mm | 205mm |
Bottom Bracket Drop | 71mm | 71mm | 71mm | 71mm | 71mm | 71mm |
Bottom Bracket Height | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm |
Chainstay Length | 408mm | 408mm | 408mm | 408mm | 408mm | 408mm |
Chainstay Length Horizontal | 401.8mm | 401.8mm | 401.8mm | 401.8mm | 401.8mm | 401.8mm |
Front-Center | 574.2mm | 581.5mm | 592.6mm | 597.9mm | 612.4mm | 622.1mm |
Front-Center Horizontal | 569.8mm | 577.1mm | 588.3mm | 593.6mm | 608.2mm | 618mm |
Wheelbase | 971.6mm | 978.9mm | 990.1mm | 995.4mm | 1010mm | 1019.8mm |
Fork Offset/Rake | 43mm | 43mm | 43mm | 43mm | 43mm | 43mm |
Fork Length, Unknown | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm |
Trail | 71.3mm high | 64.9mm mid/neutral | 61.8mm mid/neutral | 58.7mm mid/neutral | 58.7mm mid/neutral | 55.6mm mid/neutral |
Mechanical Trail | 67.4mm | 61.8mm | 58.9mm | 56.1mm | 56.1mm | 53.3mm |
Wheel Flop | 21.9mm | 19.1mm | 17.7mm | 16.4mm | 16.4mm | 15.1mm |
Tire to Pedal Spindle | 65.2mm 170 mm cranks | 72.5mm 170 mm cranks | 83.6mm 170 mm cranks | 88.9mm 170 mm cranks | 103.4mm 170 mm cranks | 113.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 98mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks |
Base Build
49 | 52 | 54 | 56 | 58 | 61 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Width Max | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1649.6mm | 1656.9mm | 1668.1mm | 1673.4mm | 1688mm | 1697.8mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Performance RoadSource:http://www.dengfubikes.com/ROAD_FRAME/248.html