2025 Norco Bicycles Charger A1 Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 130mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | XXL | |
Stack | 617mm | 633mm | 642mm | 651mm | 661mm |
Reach | 420mm | 450mm | 480mm | 510mm | 540mm |
Stack to Reach Ratio | 1.47:1 | 1.41:1 | 1.34:1 | 1.28:1 | 1.22:1 |
Seat Tube Length, C-T | 370mm | 400mm | 430mm | 480mm | 530mm |
Top Tube Length, Effective/Horizontal HT Top | 585mm | 617mm | 646mm | 675mm | 705mm |
Head Tube Angle | 65deg | 65deg | 65deg | 65deg | 65deg |
Effective Seat Tube Angle, ETT HT Top | 75deg | 75.25deg | 75.5deg | 75.75deg | 76deg |
Head Tube Length | 140mm | 120mm | 130mm | 140mm | 150mm |
Bottom Bracket Drop | 34mm | 54mm | 54mm | 54mm | 54mm |
Bottom Bracket Height | 319mm | 318mm | 318mm | 318mm | 318mm |
Chainstay Length | 425mm | 430mm | 435mm | 430mm | 435mm |
Chainstay Length Horizontal | 423.6mm | 426.6mm | 431.6mm | 426.6mm | 431.6mm |
Front-Center | 739.1mm | 778.3mm | 807.2mm | 852.1mm | 881mm |
Front-Center Horizontal | 738.4mm | 776.4mm | 805.4mm | 850.4mm | 879.4mm |
Wheelbase | 1162mm | 1203mm | 1237mm | 1277mm | 1311mm |
Fork Offset/Rake | 42mm | 51mm | 51mm | 51mm | 51mm |
Fork Length (Axle-To-Crown) | 542mm | 542mm | 542mm | 542mm | 542mm |
Trail | 118.3mm very high | 117.2mm very high | 117.2mm very high | 117.2mm very high | 117.2mm very high |
Mechanical Trail | 107.2mm | 106.2mm | 106.2mm | 106.2mm | 106.2mm |
Wheel Flop | 45.3mm | 44.9mm | 44.9mm | 44.9mm | 44.9mm |
Standover Height | 616mm | 667mm | 709mm | 667mm | 744mm |
Tire to Pedal Spindle | 216.2mm 170 mm cranks | 236.3mm 170 mm cranks | 260.2mm 175 mm cranks | 310.2mm 170 mm cranks | 334.1mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 149mm 170 mm cranks | 148mm 170 mm cranks | 143mm 175 mm cranks | 148mm 170 mm cranks | 143mm 175 mm cranks |
Base Build
S | M | L | XL | XXL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 705.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1867.9mm | 1946.9mm | 1980.9mm | 2020.9mm | 2054.9mm |
Crank Length | 170mm | 170mm | 175mm | 170mm | 175mm |
Handlebar Width | 780mm | 780mm | 780mm | 780mm | 780mm |
Stem Length | 40mm | 40mm | 40mm | 40mm | 40mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Cross-country MTBSource:https://www.norco.com/bikes/mountain/cross-country/charger/25-charger-a1/