2018 Co-Op Cycles CTY 3.1 Base S
Build
650B/27.5 in × 47 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 536.6mm |
| Reach | 390.9mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 375mm |
| Top Tube Length, Effective/Horizontal Center | 555mm |
| Top Tube Slope | 19.6deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73deg |
| Chainstay Length | 445mm |
| Wheelbase | 1051.2mm |
| Fork Offset/Rake | 50mm |
| Trail | 67mm high |
| Mechanical Trail | 63.2mm |
| Wheel Flop | 21.1mm |
| Standover Height | 696.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1729.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://www.rei.com/product/121586/co-op-cycles-cty-31-bike