2020 Pivot Cycles Firebird 29 29" Low BB or 27.5" High BB
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Fork
- Steel
- Suspension
- 170mm 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 | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
SM | MD | LG | XL | |
Stack | 604.5mm | 612.1mm | 622.3mm | 632.5mm |
Reach | 429.3mm | 454.7mm | 475mm | 495.3mm |
Stack to Reach Ratio | 1.41:1 | 1.35:1 | 1.31:1 | 1.28:1 |
Seat Tube Length, C-T | 393.7mm | 424.2mm | 457.2mm | 495.3mm |
Top Tube Length, Actual C-C | 594.4mm | 624.8mm | 647.7mm | 670.6mm |
Top Tube Slope | 23deg | 19.8deg | 17deg | 13.9deg |
Head Tube Angle | 65deg | 65deg | 65deg | 65deg |
Seat Tube Angle | 75.75deg | 75.75deg | 75.75deg | 75.75deg |
Head Tube Length | 95mm | 104.9mm | 115.1mm | 125mm |
Bottom Bracket Drop | 26.5mm | 26.5mm | 26.5mm | 26.5mm |
Bottom Bracket Height | 348mm | 348mm | 348mm | 348mm |
Chainstay Length | 431mm | 431mm | 431mm | 431mm |
Chainstay Length Horizontal | 430.2mm | 430.2mm | 430.2mm | 430.2mm |
Front-Center | 755.3mm | 786.3mm | 810.3mm | 835.2mm |
Front-Center Horizontal | 754.8mm | 785.8mm | 809.8mm | 834.8mm |
Wheelbase | 1185mm | 1216mm | 1240mm | 1265mm |
Fork Offset/Rake | 50.7mm | 52.6mm | 51.7mm | 51.6mm |
Trail | 118.6mm very high | 116.6mm very high | 117.6mm very high | 117.7mm very high |
Mechanical Trail | 107.5mm | 105.7mm | 106.6mm | 106.7mm |
Wheel Flop | 45.4mm | 44.7mm | 45.1mm | 45.1mm |
Standover Height | 683.3mm | 689.1mm | 702.8mm | 713mm |
Tire to Pedal Spindle | 210.8mm 170 mm cranks | 241.8mm 170 mm cranks | 265.8mm 170 mm cranks | 290.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 178mm 170 mm cranks | 178mm 170 mm cranks | 178mm 170 mm cranks | 178mm 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 | 2.5in | 2.5in | 2.5in | 2.5in |
Tire Outer Diameter | 749mm | 749mm | 749mm | 749mm |
Bike Length with Tires | 1934mm | 1965mm | 1989mm | 2014mm |
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://store.pivotcycles.com/en/bike-firebird-29-1