2024 Pure Cycles Adventure AL Base 51 cm
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 584mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 553mm |
| Top Tube Slope | 10.3deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 610.7mm |
| Front-Center Horizontal | 606.7mm |
| Wheelbase | 1036mm |
| Fork Offset/Rake | 52mm |
| Fork Length (Axle-To-Crown) | 403mm |
| Trail | 62.6mm mid/neutral |
| Mechanical Trail | 59.4mm |
| Wheel Flop | 18.8mm |
| Standover Height | 779mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 87.2mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 108.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1738mm |
| Crank Length | 172.5mm |
| Handlebar Width | 46mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 5 in to 5 ft 8 in |
Source:https://www.purecycles.com/products/gravel-adventure-22287