2021 Curve Cycling Belgie Ultra 49
Build
700C/29 in × 30 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Curve Cycling Belgie
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 537mm |
| Reach | 381mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 490mm |
| Top Tube Length, Effective/Horizontal HT Top | 537mm |
| Top Tube Slope | 7.3deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.3mm |
| Front-Center | 591mm |
| Front-Center Horizontal | 585.7mm |
| Wheelbase | 1004mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 370mm |
| Trail | 71.9mm high |
| Mechanical Trail | 68mm |
| Wheel Flop | 22.1mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 85mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 101mm |
Ultra Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Bike Length with Tires | 1686mm |
| Crank Length | 165mm |
| 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 165 cm |
Source:https://www.curvecycling.com.au/collections/road-bikes/products/belgie-ultra