2026 3T Cycling Exploro Extrema Italia Base S
Build
700C/29 in × 55 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of 3T Cycling Exploro Extrema Italia
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 547mm |
| Reach | 358mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 466mm |
| Top Tube Length, Actual C-C | 529mm |
| Top Tube Slope | 11.6deg |
| Head Tube Angle | 69.1deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 142mm |
| Bottom Bracket Drop | 79mm |
| Bottom Bracket Height | 287mm |
| Chainstay Length | 437mm |
| Chainstay Length Horizontal | 429.8mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 614.2mm |
| Wheelbase | 1044mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 387mm |
| Trail | 86.2mm very high |
| Mechanical Trail | 80.6mm |
| Wheel Flop | 28.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 84mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 117mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 55mm |
| Tire Outer Diameter | 732mm |
| Bike Length with Tires | 1776mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://3t.bike/collections/extrema-italia