2027 Ribble Cycles Ultra-Road Base S
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 538mm |
| Reach | 376mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 480mm |
| Top Tube Length, Effective/Horizontal HT Top | 525mm |
| Top Tube Slope | 8.5deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 132mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.2mm |
| Front-Center | 580mm |
| Front-Center Horizontal | 575.8mm |
| Wheelbase | 985mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 375mm |
| Trail | 64.1mm mid/neutral |
| Mechanical Trail | 61mm |
| Wheel Flop | 18.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 67mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1671mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.ribblecycles.co.uk/ribble-ultra-road-red-axs-e1-zipp/?colour=slate-grey-metallic