2021 Poseidon Bike Test Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
48 | 51 | 54 | 56 | 58 | 61 | |
Stack | 546.2mm | 562.3mm | 575.4mm | 589.7mm | 608.7mm | 637.4mm |
Reach | 363mm | 375.6mm | 374mm | 384.6mm | 390.2mm | 395.6mm |
Stack to Reach Ratio | 1.5:1 | 1.5:1 | 1.54:1 | 1.53:1 | 1.56:1 | 1.61:1 |
Seat Tube Length, C-T | 480mm | 510mm | 540mm | 560mm | 580mm | 610mm |
Top Tube Length, Effective/Horizontal HT Top | 510.6mm | 532.2mm | 544.6mm | 559.5mm | 576.1mm | 596.3mm |
Top Tube Length, Actual C-C | 498.2mm | — | — | — | — | — |
Head Tube Angle | 72deg | 72.5deg | 73deg | 73deg | 73.5deg | 73.5deg |
Seat Tube Angle | 75deg | 74.5deg | 73.5deg | 73.5deg | 73deg | 72.5deg |
Head Tube Length | 125mm | 140mm | 155mm | 170mm | 190mm | 220mm |
Bottom Bracket Drop | 72mm | 72mm | 69mm | 69mm | 67mm | 67mm |
Bottom Bracket Height | 264mm | 264mm | 267mm | 267mm | 269mm | 269mm |
Chainstay Length | 408mm | 408mm | 408mm | 408mm | 408mm | 408mm |
Chainstay Length Horizontal | 401.6mm | 401.6mm | 402.1mm | 402.1mm | 402.5mm | 402.5mm |
Front-Center | 569.3mm | 581.9mm | 580mm | 594.9mm | 601.3mm | 615.2mm |
Front-Center Horizontal | 564.4mm | 577.4mm | 575.9mm | 590.9mm | 597.5mm | 611.5mm |
Wheelbase | 966mm | 979mm | 978mm | 993mm | 1000mm | 1014mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length, Unknown | 371mm | 371mm | 371mm | 371mm | 371mm | 371mm |
Trail | 61.9mm mid/neutral | 58.8mm mid/neutral | 55.7mm mid/neutral | 55.7mm mid/neutral | 52.6mm mid/neutral | 52.6mm mid/neutral |
Mechanical Trail | 58.8mm | 56mm | 53.2mm | 53.2mm | 50.4mm | 50.4mm |
Wheel Flop | 18.2mm | 16.9mm | 15.6mm | 15.6mm | 14.3mm | 14.3mm |
Tire to Pedal Spindle | 63.3mm 170 mm cranks | 75.9mm 170 mm cranks | 74mm 170 mm cranks | 88.9mm 170 mm cranks | 95.3mm 170 mm cranks | 109.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 94mm 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks | 99mm 170 mm cranks | 99mm 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 | 25mm | 25mm | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 672mm | 672mm | 672mm | 672mm | 672mm | 672mm |
Bike Length with Tires | 1638mm | 1651mm | 1650mm | 1665mm | 1672mm | 1686mm |
Crank Length | 170mm | — | — | — | — | — |
Handlebar Width | 420mm | — | — | — | — | — |
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
Endurance RoadSource:https://www.poseidonbike.com/collections/all-bikes/products/poseidon-triton-darkside