2014 Thompson Pilot RC Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
50 | 52 | 54 | 56 | 58 | 61 | |
Stack | 521mm | 530mm | 545mm | 557mm | 572mm | 601mm |
Reach | 373mm | 376mm | 378mm | 385mm | 390mm | 406mm |
Stack to Reach Ratio | 1.4:1 | 1.41:1 | 1.44:1 | 1.45:1 | 1.47:1 | 1.48:1 |
Seat Tube Length, C-T | 500mm | 520mm | 540mm | 560mm | 580mm | 610mm |
Seat Tube Length, C-C | 450mm | 470mm | 490mm | 510mm | 580mm | 610mm |
Top Tube Length, Effective/Horizontal HT Top | 515mm | 525mm | 535mm | 550mm | 560mm | 590mm |
Top Tube Length, Actual C-C | 503mm | 514mm | 525mm | 541mm | 552mm | 581mm |
Top Tube Slope | 4.3deg | 3.2deg | 2.8deg | 2.1deg | 1.6deg | 1.7deg |
Head Tube Angle | 72deg | 72deg | 72deg | 72.5deg | 73deg | 73deg |
Seat Tube Angle | 75deg | 74.5deg | 74deg | 73.5deg | 73.5deg | 73deg |
Head Tube Length | 120mm | 130mm | 145mm | 155mm | 170mm | 200mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 269mm | 269mm | 269mm | 269mm | 269mm | 269mm |
Chainstay Length | 406mm | 406mm | 406mm | 406mm | 406mm | 406mm |
Chainstay Length Horizontal | 399.9mm | 399.9mm | 399.9mm | 399.9mm | 399.9mm | 399.9mm |
Front-Center | 569.4mm | 575.4mm | 581.3mm | 587.3mm | 593.2mm | 618.1mm |
Front-Center Horizontal | 565.1mm | 571.1mm | 577.1mm | 583.1mm | 589.1mm | 614.1mm |
Wheelbase | 965mm | 971mm | 977mm | 983mm | 989mm | 1014mm |
Fork Offset/Rake | 43.3mm | 43.4mm | 42.6mm | 42.5mm | 43.6mm | 43.7mm |
Trail | 64.6mm mid/neutral | 64.5mm mid/neutral | 65.4mm high | 62.4mm mid/neutral | 58mm mid/neutral | 57.9mm mid/neutral |
Mechanical Trail | 61.4mm | 61.4mm | 62.2mm | 59.5mm | 55.5mm | 55.4mm |
Wheel Flop | 19mm | 19mm | 19.2mm | 17.9mm | 16.2mm | 16.2mm |
Tire to Pedal Spindle | 60.4mm 170 mm cranks | 66.4mm 170 mm cranks | 72.3mm 170 mm cranks | 78.3mm 170 mm cranks | 84.2mm 170 mm cranks | 109.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 99mm 170 mm cranks | 99mm 170 mm cranks | 99mm 170 mm cranks | 99mm 170 mm cranks | 99mm 170 mm cranks |
Base Build
50 | 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 Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1643mm | 1649mm | 1655mm | 1661mm | 1667mm | 1692mm |
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:Thompson Bikes Catalogue