Superspeed CF GX
silverback
Crosscountry
Superspeed CF GX is a carbon cross-country mountain bike (2024), by Silverback, from the Superspeed lineup. This model is best for riders who prioritize comfort and confidence on longer off-road rides, with a comfort-leaning position, with a surface profile that is best for smoother trails and efficient rolling. Its strongest points in the MatchBikes metrics are strong climbing friendliness for sustained uphill riding, good fit flexibility for dialing in rider position, and strong speed potential on smoother terrain. At the same time, the main trade-off is a value score that depends more on priorities than pure price efficiency. Compare this bike on MatchBikes.com to similar cross-country models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.534 mm | 1.476 mm | 1.444 mm |
| Bottom Bracket Height | 309 mm | 309 mm | 309 mm |
| Front Center | 650 | 681 mm | 704 mm |
| Rake | 47 mm | 47 mm | 46 mm |
| Trail | 90 mm | 90 mm | 91 mm |
| Stack | 606 mm | 620 mm | 634 mm |
| Reach | 395 mm | 420 mm | 439 mm |
| Top Tube Length | 575 mm | 605 mm | 628 mm |
| Seat Tube Angle | 73.4 ° | 73.4 ° | 73.4 ° |
| Seat Tube Length | 422 mm | 472 mm | 522 mm |
| Head Tube Angle | 69.5 ° | 69.5 ° | 69.5 ° |
| Head Tube Length | 90 mm | 105 mm | 120 mm |
| Chainstay Length | 422 mm | 422 mm | 422 mm |
| Wheelbase | 1064 mm | 1095 mm | 1118 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm |
| Standover Height | 763 mm | 789 mm | 804 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 160 cm | 170 cm | 179 cm |
| Rider Max Height | 173 cm | 181 cm | 192 cm |




























































