2026 Zinn Cycles BIG 32er

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
100mm fork travel, 110mm rear travel
Features
Disc brake
Very upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

2/3XL
3/4XL
Stack
665mm
682mm
Reach
475mm
500mm
Stack to Reach Ratio
1.4:1
1.36:1
Seat Tube Length, C-T
557mm
584mm
Top Tube Length, Effective/Horizontal HT Top
680mm
704mm
Top Tube Slope
11.7deg
10.3deg
Head Tube Angle
63.5deg
63.5deg
Seat Tube Angle
74deg
74deg
Head Tube Length
178mm
178mm
Bottom Bracket Drop
20mm
20mm
Bottom Bracket Height
384mm
384mm
Chainstay Length
473mm
473mm
Chainstay Length Horizontal
472.6mm
472.6mm
Front-Center
852.7mm
877.7mm
Front-Center Horizontal
852.4mm
877.4mm
Wheelbase
1325mm
1350mm
Fork Offset/Rake
45mm
45mm
Trail
151.1mm
very high
151.1mm
very high
Mechanical Trail
135.3mm
135.3mm
Wheel Flop
60.4mm
60.4mm
Standover Height
840mm
850mm
Tire to Pedal Spindle
268.7mm
180 mm cranks
293.7mm
180 mm cranks
Pedal Spindle to Ground Clearance
204mm
180 mm cranks
204mm
180 mm cranks

32er Build

2/3XL
3/4XL
Wheel Size
686mm BSD
686 mm BSD
686mm BSD
686 mm BSD
Tire Width
2.4in
2.4in
Tire Outer Diameter
807.9mm
807.9mm
Bike Length with Tires
2132.9mm
2157.9mm
Crank Length
180mm
180mm
Handlebar Width
800mm
800mm

Published Sizing Recommendations

Height
6 ft 4 in
to
6 ft 9 in
6 ft 9 in
to
7 ft 2 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://www.bigandtallbike.com/zinn-big-32er-m1-mountain-bike-slx.html