2025 Pivot Cycles Mach 4 SL 100mm Fork - 29" LG
Build
700C/29 in × 2.2 in
Insights
Average stack and reach vs trend of full-suspension cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 608mm |
| Reach | 475mm |
| Stack to Reach Ratio | 1.28:1 |
| Seat Tube Length, C-T | 460mm |
| Top Tube Length, Effective/Horizontal Center | 638mm |
| Top Tube Slope | 15.4deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 76deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 321.9mm |
| Chainstay Length | 432mm |
| Chainstay Length Horizontal | 429.7mm |
| Front-Center | 750.7mm |
| Front-Center Horizontal | 749.4mm |
| Wheelbase | 1179mm |
| Fork Offset/Rake | 43.5mm |
| Trail | 101.4mm very high |
| Mechanical Trail | 94mm |
| Wheel Flop | 35.2mm |
| Standover Height | 668mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 213.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 151.9mm |
100mm Fork - 29" Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 733.8mm |
| Bike Length with Tires | 1912.8mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Rear Travel | 115mm |
| Suspension Sag | 20% |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://global.pivotcycles.com/bikes/mach-4-sl