2011 Felt Bicycles F1 Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
48 | 51 | 54 | 56 | 58 | 61 | |
Stack | 500mm | 513mm | 526mm | 547mm | 568mm | 607mm |
Reach | 370mm | 382mm | 389mm | 398mm | 412mm | 420mm |
Stack to Reach Ratio | 1.35:1 | 1.34:1 | 1.35:1 | 1.37:1 | 1.38:1 | 1.45:1 |
Seat Tube Length, C-T | 440mm | 480mm | 520mm | 540mm | 570mm | 610mm |
Top Tube Length, Effective/Horizontal Center | 510mm | 530mm | 545mm | 560mm | 580mm | 605mm |
Top Tube Slope | 8.9deg | 5.7deg | 2.9deg | 3deg | 2.1deg | 2.3deg |
Head Tube Angle | 71deg | 72.5deg | 73deg | 73.5deg | 74deg | 74deg |
Seat Tube Angle | 74.5deg | 74deg | 73.5deg | 73.5deg | 73.5deg | 73deg |
Head Tube Length | 100mm | 110mm | 120mm | 140mm | 160mm | 200mm |
Bottom Bracket Drop | 72mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 262mm | 264mm | 264mm | 264mm | 264mm | 264mm |
Front-Center | 577mm | 578mm | 580mm | 588mm | 604mm | 622mm |
Front-Center Horizontal | 572.5mm | 573.8mm | 575.8mm | 583.8mm | 599.9mm | 618.1mm |
Wheelbase | 969mm | 971mm | 974mm | 983mm | 1000mm | 1022mm |
Fork Offset/Rake | 52.1mm | 49.7mm | 45.3mm | 42.7mm | 43.4mm | 42.4mm |
Trail | 59.9mm mid/neutral | 53.2mm mid/neutral | 54.8mm mid/neutral | 54.4mm mid/neutral | 50.6mm mid/neutral | 51.7mm mid/neutral |
Mechanical Trail | 56.6mm | 50.8mm | 52.4mm | 52.2mm | 48.7mm | 49.7mm |
Wheel Flop | 18.4mm | 15.3mm | 15.3mm | 14.8mm | 13.4mm | 13.7mm |
Tire to Pedal Spindle | 73mm 170 mm cranks | 74mm 170 mm cranks | 76mm 170 mm cranks | 84mm 170 mm cranks | 100mm 170 mm cranks | 118mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 92mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks |
Base Build
48 | 51 | 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 | 23mm | 23mm | 23mm | 23mm | 23mm | 23mm |
Tire Width Max | 25mm | 25mm | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 668mm | 668mm | 668mm | 668mm | 668mm | 668mm |
Bike Length with Tires | 1637mm | 1639mm | 1642mm | 1651mm | 1668mm | 1690mm |
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:www.feltbikes.com