2018 Pivot Cycles Mach 4 Carbon 130mm Fork XS
Build
650B/27.5 in × 2.3 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension cross-country mtb bikes
Design deviates from other sizes of Pivot Cycles Mach 4 Carbon
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 560.1mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 368.3mm |
| Top Tube Length, Actual C-C | 555mm |
| Top Tube Slope | 23.1deg |
| Head Tube Angle | 67.1deg |
| Seat Tube Angle | 72.6deg |
| Head Tube Length | 85.1mm |
| Bottom Bracket Drop | 10mm |
| Bottom Bracket Height | 340.4mm |
| Chainstay Length | 428mm |
| Chainstay Length Horizontal | 427.9mm |
| Front-Center | 656mm |
| Front-Center Horizontal | 655.9mm |
| Wheelbase | 1083.8mm |
| Fork Offset/Rake | 42mm |
| Trail | 102.5mm very high |
| Mechanical Trail | 94.4mm |
| Wheel Flop | 36.7mm |
| Standover Height | 678.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 135.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 170.4mm |
130mm Fork Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 700.8mm |
| Bike Length with Tires | 1784.6mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 4 ft 10 in to 5 ft 5 in |
Source:https://store.pivotcycles.com/en/bike-mach-4-carbon-1