Rampage 4.2
Norco
Dirt Jump
Rampage 4.2 is an alloy dirt jump mountain bike (2023), by Norco, from the Rampage lineup. Rider-wise, it fits riders who prioritize comfort and confidence on longer off-road rides, with a setup that gives you a comfort-leaning position, and is more at home in gravity-focused bike park riding. Its strongest points in the MatchBikes metrics are strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and good fit flexibility for dialing in rider position. That said, relative to category specialists, the trade-off is a firmer ride feel than comfort-first options and less emphasis on outright speed than speed-focused builds. Use MatchBikes.com to compare this bike with nearby dirt jump options.
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 | 24" |
|---|---|
| Stack Reach Ratio | 1.59 mm |
| Bottom Bracket Height | 263 mm |
| Front Center | 595 mm |
| Rake | 40 mm |
| Trail | 77 mm |
| Stack | 551 mm |
| Reach | 347 mm |
| Top Tube Length | 518 mm |
| Seat Tube Angle | 73 ° |
| Seat Tube Length | 290 mm |
| Head Tube Angle | 69 ° |
| Head Tube Length | 100 mm |
| Chainstay Length | 362 mm |
| Wheelbase | 952 mm |
| Bottom Bracket Drop | 50 mm |
| Standover Height | 514 mm |
| Wheels | 24" |
| Rider Min Height | 128 cm |
| Rider Max Height | 142 cm |




























































