2020 Planet X RT-80 Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
XS 48cm | S 50cm | M 54cm | L 56cm | XL 58cm | XXL 60cm | |
Stack | 513mm | 519.5mm | 543mm | 557.5mm | 579mm | 598mm |
Reach | 373mm | 381mm | 385mm | 394.5mm | 398mm | 401.5mm |
Stack to Reach Ratio | 1.38:1 | 1.36:1 | 1.41:1 | 1.41:1 | 1.45:1 | 1.49:1 |
Seat Tube Length, C-T | 480mm | 500mm | 540mm | 560mm | 580mm | 600mm |
Top Tube Length, Effective/Horizontal HT Top | 515mm | 525mm | 545mm | 559.6mm | 575mm | 590mm |
Top Tube Slope | 5.8deg | 4.2deg | 2.7deg | 2.1deg | 2.5deg | 2.5deg |
Head Tube Angle | 71.5deg | 72deg | 72.5deg | 73deg | 73deg | 73.5deg |
Seat Tube Angle | 74.5deg | 74.5deg | 73.5deg | 73.5deg | 73deg | 72.5deg |
Head Tube Length | 110mm | 115mm | 140mm | 155mm | 175mm | 195mm |
Bottom Bracket Drop | 66mm | 66mm | 66mm | 66mm | 66mm | 66mm |
Bottom Bracket Height | 270mm | 270mm | 270mm | 270mm | 270mm | 270mm |
Chainstay Length | 408mm | 408mm | 408mm | 408mm | 410mm | 410mm |
Chainstay Length Horizontal | 402.6mm | 402.6mm | 402.6mm | 402.6mm | 404.7mm | 404.7mm |
Front-Center | 572.3mm | 578.1mm | 580.2mm | 594.9mm | 600mm | 609mm |
Front-Center Horizontal | 563.7mm | 569.6mm | 572.6mm | 587.4mm | 590.5mm | 599.6mm |
Wheelbase | 966.3mm | 972.2mm | 975.2mm | 990mm | 995.1mm | 1004.2mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length (Axle-To-Crown) | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm |
Trail | 65mm mid/neutral | 61.9mm mid/neutral | 58.8mm mid/neutral | 55.7mm mid/neutral | 55.7mm mid/neutral | 52.6mm mid/neutral |
Mechanical Trail | 61.6mm | 58.8mm | 56mm | 53.2mm | 53.2mm | 50.4mm |
Wheel Flop | 19.6mm | 18.2mm | 16.9mm | 15.6mm | 15.6mm | 14.3mm |
Tire to Pedal Spindle | 66.3mm 170 mm cranks | 72.1mm 170 mm cranks | 74.2mm 170 mm cranks | 88.9mm 170 mm cranks | 94mm 170 mm cranks | 103mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks |
Base Build
XS 48cm | S 50cm | M 54cm | L 56cm | XL 58cm | XXL 60cm | |
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 | 25mm | 25mm | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 672mm | 672mm | 672mm | 672mm | 672mm | 672mm |
Bike Length with Tires | 1638.3mm | 1644.2mm | 1647.2mm | 1662mm | 1667.1mm | 1676.2mm |
Published Sizing Recommendations
Height | — | 5 ft 2 in to 5 ft 8 in | 5 ft 8 in to 6 ft 0 in | 5 ft 11 in to 6 ft 2 in | 6 ft 1 in to 6 ft 4 in | 6 ft 3 in to 6 ft 6 in |
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:https://www.planetx.co.uk/i/q/FRPXRT80/planet-x-rt-80-carbon-road-frameset