2023 Pearson Shift Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
Geometry
XS | S | M | L | XL | |
Stack | 514mm | 527mm | 547mm | 568mm | 592mm |
Reach | 373mm | 378mm | 384mm | 392mm | 404mm |
Stack to Reach Ratio | 1.38:1 | 1.39:1 | 1.42:1 | 1.45:1 | 1.47:1 |
Seat Tube Length, C-T | 460mm | 480mm | 495mm | 520mm | 540mm |
Top Tube Length, Effective/Horizontal Unknown | 510mm | 530mm | 540mm | 562mm | 577mm |
Top Tube Slope | 8.1deg | 7.3deg | 7.8deg | 7.3deg | 7.7deg |
Head Tube Angle | 71.5deg | 72.5deg | 73deg | 73.5deg | 73.5deg |
Seat Tube Angle | 75deg | 74deg | 74deg | 73.5deg | 73deg |
Head Tube Length | 105mm | 115mm | 135mm | 155mm | 180mm |
Bottom Bracket Height | — | — | — | — | — |
Chainstay Length | 406mm | 406mm | 406mm | 410mm | 410mm |
Wheelbase | 968mm | 968mm | 976mm | 990mm | 1009mm |
Trail | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — |
Wheel Flop | — | — | — | — | — |
Base Build
XS | S | M | L | XL | |
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 |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1646mm | 1646mm | 1654mm | 1668mm | 1687mm |
Published Sizing Recommendations
Height | 159 cm to 166 cm | 166 cm to 173 cm | 173 cm to 178 cm | 178 cm to 186 cm | 185 cm to |
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.pearson1860.com/products/shift-carbon-aero-road-frameset?variant=43914570334451