2021 Cotic Tonic Base XS
Build
700C/29 in × 35 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Cotic Tonic
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 555.1mm |
| Reach | 360.6mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 450mm |
| Top Tube Length, Actual C-C | 525mm |
| Top Tube Slope | 14.2deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 128mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 576.1mm |
| Front-Center Horizontal | 571.8mm |
| Wheelbase | 991mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 400mm |
| Trail | 71.5mm high |
| Mechanical Trail | 67.7mm |
| Wheel Flop | 22mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 60.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 106mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1683mm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 155 cm to 166 cm |
Source:https://www.cotic.co.uk/product/tonic#sizing