2020 Pivot Cycles Mach 4 SL 120mm Fork - 29"
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Fork
- Aluminum
- Suspension
- 120mm fork travel
- Features
- Disc brake
Average 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 | 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 | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS | SM | MD | LG | XL | |
Stack | 589mm | 599mm | 611mm | 622mm | 641mm |
Reach | 392mm | 402mm | 427mm | 447mm | 472mm |
Stack to Reach Ratio | 1.5:1 | 1.49:1 | 1.43:1 | 1.39:1 | 1.36:1 |
Seat Tube Length, C-T | 356mm | 394mm | 419mm | 457mm | 502mm |
Top Tube Length, Effective/Horizontal HT Top | 575mm | 588mm | 616mm | 640mm | 671mm |
Head Tube Angle | 67.5deg | 67.5deg | 67.5deg | 67.5deg | 67.5deg |
Effective Seat Tube Angle, ETT HT Top | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 85mm | 95mm | 108mm | 119mm | 140mm |
Bottom Bracket Drop | 32.9mm | 32.9mm | 32.9mm | 32.9mm | 32.9mm |
Bottom Bracket Height | 334mm | 334mm | 334mm | 334mm | 334mm |
Chainstay Length | 431mm | 431mm | 431mm | 431mm | 431mm |
Chainstay Length Horizontal | 429.7mm | 429.7mm | 429.7mm | 429.7mm | 429.7mm |
Front-Center | 674.1mm | 687mm | 717mm | 741mm | 774mm |
Front-Center Horizontal | 673.3mm | 686.3mm | 716.3mm | 740.3mm | 773.3mm |
Wheelbase | 1103mm | 1116mm | 1146mm | 1170mm | 1203mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | 104.3mm very high | 104.3mm very high | 104.3mm very high | 104.3mm very high | 104.3mm very high |
Mechanical Trail | 96.4mm | 96.4mm | 96.4mm | 96.4mm | 96.4mm |
Wheel Flop | 36.9mm | 36.9mm | 36.9mm | 36.9mm | 36.9mm |
Standover Height | 623mm | 664mm | 696mm | 699mm | 722mm |
Tire to Pedal Spindle | 137.2mm 170 mm cranks | 150.2mm 170 mm cranks | 180.1mm 170 mm cranks | 204.1mm 170 mm cranks | 237.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks |
120mm Fork - 29" Build
XS | 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 | 700C/29 in 622 mm BSD |
Tire Width | 2.2in | 2.2in | 2.2in | 2.2in | 2.2in |
Tire Width Max | 2.35in | 2.35in | 2.35in | 2.35in | 2.35in |
Tire Outer Diameter | 733.8mm | 733.8mm | 733.8mm | 733.8mm | 733.8mm |
Bike Length with Tires | 1836.8mm | 1849.8mm | 1879.8mm | 1903.8mm | 1936.8mm |
Published Sizing Recommendations
Height | 4 ft 10 in to 5 ft 4 in | 5 ft 4 in to 5 ft 8 in | 5 ft 8 in to 5 ft 11 in | 5 ft 11 in to 6 ft 2 in | 6 ft 2 in to 6 ft 7 in |
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 Cross-country MTBSource:https://store.pivotcycles.com/en/bike-mach-4-sl-1#techSpecSection