2026 Zinn Cycles BIG 32er 3/4XL
Build
686mm BSD × 2.4 in
Insights
Very upright stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 682mm |
| Reach | 500mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 584mm |
| Top Tube Length, Effective/Horizontal HT Top | 704mm |
| Top Tube Slope | 10.3deg |
| Head Tube Angle | 63.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 178mm |
| Bottom Bracket Drop | 20mm |
| Bottom Bracket Height | 384mm |
| Chainstay Length | 473mm |
| Chainstay Length Horizontal | 472.6mm |
| Front-Center | 877.7mm |
| Front-Center Horizontal | 877.4mm |
| Wheelbase | 1350mm |
| Fork Offset/Rake | 45mm |
| Trail | 151.1mm very high |
| Mechanical Trail | 135.3mm |
| Wheel Flop | 60.4mm |
| Standover Height | 850mm |
| Tire to Pedal Spindle Distance With 180 mm cranks | 293.7mm |
| Pedal Spindle to Ground Clearance With 180 mm cranks | 204mm |
32er Build
| Wheel Size | 686mm BSD |
| Tire Width | 2.4in |
| Tire Outer Diameter | 807.9mm |
| Bike Length with Tires | 2157.9mm |
| Crank Length | 180mm |
| Handlebar Width | 800mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Rear Travel | 110mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 9 in to 7 ft 2 in |
Source:https://www.bigandtallbike.com/zinn-big-32er-m1-mountain-bike-slx.html