2025 Norco Bicycles Fluid FS A3
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 140mm fork travel, 130mm rear travel
- Features
- Disc brake
Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright 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 | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | XXL | |
Stack | 617mm | 626mm | 635mm | 644mm | 653mm |
Reach | 420mm | 450mm | 480mm | 510mm | 540mm |
Stack to Reach Ratio | 1.47:1 | 1.39:1 | 1.32:1 | 1.26:1 | 1.21:1 |
Seat Tube Length, C-T | 360mm | 390mm | 410mm | 460mm | 510mm |
Top Tube Length, Actual C-C | 574mm | 602mm | 630mm | 659mm | 687mm |
Top Tube Slope | 27.8deg | 24.5deg | 22.3deg | 17.7deg | 13.4deg |
Head Tube Angle | 65deg | 65deg | 65deg | 65deg | 65deg |
Seat Tube Angle | 76deg | 76.3deg | 76.7deg | 77deg | 77.3deg |
Head Tube Length | 110mm | 120mm | 130mm | 140mm | 150mm |
Bottom Bracket Drop | 30mm | 30mm | 30mm | 30mm | 30mm |
Bottom Bracket Height | 342mm | 342mm | 342mm | 342mm | 342mm |
Chainstay Length | 425mm | 430mm | 435mm | 440mm | 445mm |
Chainstay Length Horizontal | 423.9mm | 429mm | 434mm | 439mm | 444mm |
Front-Center | 742.7mm | 776.6mm | 811.6mm | 845.6mm | 879.5mm |
Front-Center Horizontal | 742.1mm | 776.1mm | 811mm | 845mm | 879mm |
Wheelbase | 1166mm | 1205mm | 1245mm | 1284mm | 1323mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | 124.9mm very high | 124.9mm very high | 124.9mm very high | 124.9mm very high | 124.9mm very high |
Mechanical Trail | 113.2mm | 113.2mm | 113.2mm | 113.2mm | 113.2mm |
Wheel Flop | 47.8mm | 47.8mm | 47.8mm | 47.8mm | 47.8mm |
Standover Height | 678mm | 690mm | 699mm | 736mm | 767mm |
Tire to Pedal Spindle | 195.7mm 175 mm cranks | 229.7mm 175 mm cranks | 264.6mm 175 mm cranks | 298.6mm 175 mm cranks | 332.6mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 167mm 175 mm cranks | 167mm 175 mm cranks | 167mm 175 mm cranks | 167mm 175 mm cranks | 167mm 175 mm cranks |
A3 Build
S | M | L | XL | XXL | |
Wheel Size | 700C/29 in 622 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 Width Max | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1909.9mm | 1948.9mm | 1988.9mm | 2027.9mm | 2066.9mm |
Crank Length | 175mm | 175mm | 175mm | 175mm | 175mm |
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
Full-suspension Trail MTBSource:https://www.norco.com/bikes/mountain/trail/fluid-fs/25-fluid-fs-a3/