2026 LightCycling RF10 Base 490 (XS)
Build
700C/29 in × 30 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of LightCycling RF10
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 510mm |
| Reach | 376mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 445mm |
| Top Tube Length, Effective/Horizontal Center | 508mm |
| Top Tube Slope | 9.2deg |
| Head Tube Angle | 71.75deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 109mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.6mm |
| Front-Center | 575mm |
| Front-Center Horizontal | 570.4mm |
| Wheelbase | 974mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 371mm |
| Trail | 63mm mid/neutral |
| Mechanical Trail | 59.8mm |
| Wheel Flop | 18.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 64mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Bike Length with Tires | 1656mm |
| 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 | 160 cm to 167 cm |
Source:light-cycling.com