2019 All-City Cycles Nature Boy Disc 49cm (650b)
Build
650B/27.5 in × 41 mm
Insights
Average stack and reach vs trend of cyclocross bikes
Design deviates from other sizes of All-City Cycles Nature Boy
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 544.5mm |
| Reach | 372.3mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-TTT | 490mm |
| Top Tube Length, Effective/Horizontal HT Top | 535mm |
| Top Tube Slope | 6.1deg |
| Head Tube Angle | 71.25deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 52mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 392mm |
| Chainstay Length Horizontal | 388.5mm |
| Front-Center | 591.5mm |
| Front-Center Horizontal | 589.2mm |
| Wheelbase | 977.7mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 376mm |
| Trail | 63.4mm mid/neutral |
| Mechanical Trail | 60mm |
| Wheel Flop | 19.3mm |
| Standover Height | 771mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 88.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Disc Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 41mm |
| Tire Outer Diameter | 666mm |
| Bike Length with Tires | 1643.7mm |
| Crank Length | 170mm |
| Handlebar Width | 40cm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://allcitycycles.com/bikes/nature_boy