2024 Ridley Bikes Arena A Base S
Build
700C/29 in × 25 mm
Insights
Somewhat upright stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 529mm |
| Reach | 388mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 530mm |
| Top Tube Slope | 4deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 385mm |
| Chainstay Length Horizontal | 381.1mm |
| Front-Center | 563.6mm |
| Front-Center Horizontal | 561mm |
| Wheelbase | 942mm |
| Fork Offset/Rake | 35.6mm |
| Trail | 59.3mm mid/neutral |
| Mechanical Trail | 57mm |
| Wheel Flop | 15.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 57.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1614mm |
| Crank Length | 170mm |
| Handlebar Width | 400mm |
| Stem Length | 100mm |
| Stem Angle | 83deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | N/A |
| Features | Single-speed capable |
Source:https://www.ridley-bikes.com/fr_FR/bikes/SBIARARID008