2020 Pivot Cycles Mach 4 SL 100mm Fork - 29"

Design
Flat Bar, Full suspension
Frame
Carbon/Composite
Suspension
100mm fork travel
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

XS
SM
MD
LG
XL
Stack
580mm
590mm
602mm
612mm
631mm
Reach
405mm
415mm
440mm
460mm
485mm
Stack to Reach Ratio
1.43:1
1.42:1
1.37:1
1.33:1
1.3:1
Seat Tube Length, C-T
356mm
394mm
419mm
457mm
502mm
Top Tube Length, Effective/Horizontal HT Top
57.1mm
58.4mm
61.3mm
63.6mm
66.6mm
Head Tube Angle
68.5deg
68.5deg
68.5deg
68.5deg
68.5deg
Effective Seat Tube Angle, ETT HT Top
74.5deg
74.5deg
74.5deg
74.5deg
74.5deg
Head Tube Length
85mm
95mm
108mm
119mm
140mm
Bottom Bracket Drop
41.9mm
41.9mm
41.9mm
41.9mm
41.9mm
Bottom Bracket Height
325mm
325mm
325mm
325mm
325mm
Chainstay Length
431mm
431mm
431mm
431mm
431mm
Chainstay Length Horizontal
429mm
429mm
429mm
429mm
429mm
Front-Center
665.4mm
678.3mm
708.3mm
732.2mm
765.2mm
Front-Center Horizontal
664mm
677mm
707mm
731mm
764mm
Wheelbase
1093mm
1106mm
1136mm
1160mm
1193mm
Fork Offset/Rake
44mm
44mm
44mm
44mm
44mm
Trail
97.2mm
very high
97.2mm
very high
97.2mm
very high
97.2mm
very high
97.2mm
very high
Mechanical Trail
90.5mm
90.5mm
90.5mm
90.5mm
90.5mm
Wheel Flop
33.2mm
33.2mm
33.2mm
33.2mm
33.2mm
Standover Height
613mm
652mm
684mm
687mm
711mm
Tire to Pedal Spindle
128.5mm
170 mm cranks
141.5mm
170 mm cranks
171.4mm
170 mm cranks
195.4mm
170 mm cranks
228.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
155mm
170 mm cranks
155mm
170 mm cranks
155mm
170 mm cranks
155mm
170 mm cranks
155mm
170 mm cranks

100mm 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
1826.8mm
1839.8mm
1869.8mm
1893.8mm
1926.8mm

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 Scale
Source:https://store.pivotcycles.com/en/bike-mach-4-sl-1#techSpecSection