2016 Juliana Bicycles Roubion C S
Build
650B/27.5 in × 2.3 in
Insights
Average stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 586mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, Unknown | 395mm |
| Top Tube Length, Actual C-C | 573mm |
| Top Tube Slope | 21.9deg |
| Head Tube Angle | 66deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 9.4mm |
| Bottom Bracket Height | 341mm |
| Chainstay Length | 433mm |
| Chainstay Length Horizontal | 432.9mm |
| Front-Center | 708.2mm |
| Front-Center Horizontal | 708.1mm |
| Wheelbase | 1141mm |
| Fork Offset/Rake | 42.4mm |
| Trail | 109.6mm very high |
| Mechanical Trail | 100.2mm |
| Wheel Flop | 40.7mm |
| Standover Height | 727mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 187.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 171mm |
C Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 700.8mm |
| Bike Length with Tires | 1841.8mm |
| Handlebar Width | 760mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.vitalmtb.com/product/guide/Bikes,3/Juliana/Roubion-C-S,16825#product-specs