2022 Pivot Cycles Firebird 29 29" Low BB or 27.5" High BB
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Fork
- Aluminum
- Suspension
- 170mm fork travel, 165mm rear 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 | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
SM | MD | LG | XL | |
Stack | 615mm | 627mm | 636mm | 645mm |
Reach | 445mm | 468mm | 488mm | 510mm |
Stack to Reach Ratio | 1.38:1 | 1.34:1 | 1.3:1 | 1.26:1 |
Seat Tube Length, C-T | 375mm | 410mm | 440mm | 470mm |
Top Tube Length, Actual C-C | 598mm | 624mm | 641mm | 665mm |
Top Tube Slope | 25.1deg | 22.1deg | 19.5deg | 16.9deg |
Head Tube Angle | 64deg | 64deg | 64deg | 64deg |
Seat Tube Angle | 76deg | 76.5deg | 77deg | 77deg |
Head Tube Length | 95mm | 108mm | 118mm | 128mm |
Bottom Bracket Drop | 20mm | 20mm | 20mm | 20mm |
Bottom Bracket Height | 352mm | 352mm | 352mm | 352mm |
Chainstay Length | 431mm | 434mm | 438mm | 445mm |
Chainstay Length Horizontal | 430.5mm | 433.5mm | 437.5mm | 444.6mm |
Front-Center | 776.7mm | 805.7mm | 829.7mm | 855.7mm |
Front-Center Horizontal | 776.5mm | 805.5mm | 829.5mm | 855.5mm |
Wheelbase | 1207mm | 1239mm | 1267mm | 1300mm |
Fork Offset/Rake | 37.1mm | 37.2mm | 36.9mm | 36.5mm |
Trail | 140.2mm very high | 140mm very high | 140.4mm very high | 140.8mm very high |
Mechanical Trail | 126mm | 125.8mm | 126.2mm | 126.6mm |
Wheel Flop | 55.2mm | 55.2mm | 55.3mm | 55.5mm |
Standover Height | 662mm | 672mm | 693mm | 704mm |
Tire to Pedal Spindle | 234.8mm 170 mm cranks | 263.8mm 170 mm cranks | 287.7mm 170 mm cranks | 313.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 182mm 170 mm cranks | 182mm 170 mm cranks | 182mm 170 mm cranks | 182mm 170 mm cranks |
29" Low BB or 27.5" High BB Build
SM | MD | LG | XL | |
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 |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1950.9mm | 1982.9mm | 2010.9mm | 2043.9mm |
Crank Length | 170mm | 170mm | 170mm | 170mm |
Handlebar Width | 800mm | 800mm | 800mm | 800mm |
Stem Length | 40mm | 40mm | 50mm | 50mm |
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 All-mountain/Enduro MTBSource:https://global.pivotcycles.com/products/firebird