2024 TWITTER Bikes R12 Base 50
Build
700C/29 in × 25 mm
Insights
Very aggressive stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 530mm |
| Reach | 400mm |
| Stack to Reach Ratio | 1.33:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 550mm |
| Top Tube Slope | 5.2deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 74.25deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 402.3mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 588.7mm |
| Wheelbase | 991mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 362mm |
| Trail | 55.7mm mid/neutral |
| Mechanical Trail | 53.2mm |
| Wheel Flop | 15.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 87mm |
| 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 | 1663mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 175 cm to 180 cm |
Source:https://www.ozon.ru/product/twitter-velosiped-gorodskoy-shosseynyy-twitter-r12pro-26-1449799600