2026 XMCS Aero Racing Base S
Build
700C/29 in × 35 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of XMCS Aero Racing
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 525mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 470mm |
| Top Tube Length, Effective/Horizontal Center | 528.5mm |
| Top Tube Slope | 8.2deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 111.6mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 272mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.3mm |
| Front-Center | 575mm |
| Front-Center Horizontal | 572.7mm |
| Wheelbase | 976mm |
| Fork Offset/Rake | 47mm |
| Fork Length (On-Axis) | 375mm |
| Trail | 59.8mm mid/neutral |
| Mechanical Trail | 57mm |
| Wheel Flop | 17.2mm |
| Standover Height | 744mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 59mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 102mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1668mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.instagram.com/xmcarbonspeed/p/DRxTGn2koft/