2025 Superior Bikes XF 919 RC Base 21.0" (XL)
Build
700C/29 in × 2.3 mm
Insights
Somewhat aggressive stack and reach vs trend of full-suspension cross-country mtb bikes
Design deviates from other sizes of Superior Bikes XF 919 RC
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 606mm |
| Reach | 480mm |
| Stack to Reach Ratio | 1.26:1 |
| Seat Tube Length, C-T | 533mm |
| Top Tube Length, Effective/Horizontal Unknown | 650mm |
| Top Tube Slope | 8.4deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 30mm |
| Bottom Bracket Height | 283.3mm |
| Chainstay Length | 432mm |
| Chainstay Length Horizontal | 431mm |
| Front-Center | 782.6mm |
| Front-Center Horizontal | 782mm |
| Wheelbase | 1213mm |
| Fork Offset/Rake | 53mm |
| Trail | 75.4mm high |
| Mechanical Trail | 69.4mm |
| Wheel Flop | 27.1mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 294.4mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 108.3mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3mm |
| Tire Outer Diameter | 626.5mm |
| Bike Length with Tires | 1839.5mm |
| Crank Length | 175mm |
| Handlebar Width | 760mm |
| Stem Length | 80mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Rear Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 190 cm to 200 cm |
Source:https://superiorbikes.com/pl-pl/bikes/product/xf-919-rc/859