2019 Poison Bikes Opiat Base 54
Build
700C/29 in × 25 mm
Insights
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 545mm |
| Top Tube Length, Actual C-C | 533mm |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 399.3mm |
| Front-Center | 572.8mm |
| Front-Center Horizontal | 568.8mm |
| Wheelbase | 968mm |
| Fork Length (Axle-To-Crown) | 366mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | 66.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1640mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 170 cm to 178 cm |
| PBH | 81 cm to 84 cm |
Source:https://www.poison-bikes.de/shopart/9919003530/Fahrraeder/Rennraeder/Alu-28_/Opiat.html#vrg608