2018 Orbea Rallon Low/Slack XL
Build
700C/29 in × 2.5 in
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 637mm |
| Reach | 485mm |
| Stack to Reach Ratio | 1.31:1 |
| Seat Tube Length, C-T | 483mm |
| Top Tube Length, Effective/Horizontal HT Top | 644mm |
| Head Tube Angle | 65deg |
| Effective Seat Tube Angle, ETT HT Top | 75.5deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 35mm |
| Bottom Bracket Height | 339.5mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 433.6mm |
| Front-Center | 820.2mm |
| Front-Center Horizontal | 819.4mm |
| Wheelbase | 1253mm |
| Fork Offset/Rake | 48.7mm |
| Trail | 120.9mm very high |
| Mechanical Trail | 109.6mm |
| Wheel Flop | 46.3mm |
| Standover Height | 781mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 275.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 169.5mm |
Low/Slack Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 2002mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 180 cm to 198 cm |
Source:https://www.orbea.com/us-en/support/manuals/obook18-en/