2021 Thorn Cycles Nomad MK3 Drop Bar CyclingAbout Estimates 61S
Build
650B/27.5 in × 60 mm
Insights
Average stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Thorn Cycles Nomad MK3 Drop Bar
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 622mm |
| Reach | 389mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, C-C | 585mm |
| Top Tube Length, Effective/Horizontal Center | 585mm |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 211mm |
| Bottom Bracket Drop | 40mm |
| Bottom Bracket Height | 312mm |
| Chainstay Length | 459mm |
| Chainstay Length Horizontal | 457.3mm |
| Front-Center | 635.6mm |
| Front-Center Horizontal | 634.4mm |
| Wheelbase | 1091.6mm |
| Fork Offset/Rake | 48mm |
| Fork Length (Axle-To-Crown) | 410mm |
| Trail | 67.2mm high |
| Mechanical Trail | 63.7mm |
| Wheel Flop | 20.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 113.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 142mm |
CyclingAbout Estimates Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 60mm |
| Tire Outer Diameter | 704mm |
| Bike Length with Tires | 1795.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:CyclingAbout.com has estimated the stack, reach and head tube angle (95%+ accuracy)