2025 Ridley Bikes Noah Fast Disc Base M
Build
700C/29 in × 25 mm
Insights
Very aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of Ridley Bikes Noah Fast Disc
Stack and Reach vs. Category Trend
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Geometry
| Stack | 541mm |
| Reach | 420mm |
| Stack to Reach Ratio | 1.29:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal Center | 565mm |
| Top Tube Slope | 2deg |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 407mm |
| Chainstay Length Horizontal | 400.9mm |
| Front-Center | 610.1mm |
| Front-Center Horizontal | 606.1mm |
| Wheelbase | 1007mm |
| Fork Offset/Rake | 44.6mm |
| Trail | 53mm mid/neutral |
| Mechanical Trail | 50.8mm |
| Wheel Flop | 14.4mm |
| Standover Height | 814mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 104.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1679mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.ridley-bikes.com/de_DE/bikes/SBINF3RID076