2026 Velotraum Rooter R2 XXL
Build
650B/27.5 in × 50 mm
Insights
Design deviates from other sizes of Velotraum Rooter
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 640mm |
| Reach | 429mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 590mm |
| Top Tube Length, Effective/Horizontal HT Top | 625mm |
| Top Tube Slope | 7.2deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 205mm |
| Bottom Bracket Drop | 52mm |
| Bottom Bracket Height | 290mm |
| Chainstay Length | 460mm |
| Chainstay Length Horizontal | 457.1mm |
| Front-Center | 679.9mm |
| Front-Center Horizontal | 678mm |
| Wheelbase | 1135mm |
| Fork Offset/Rake | 49.5mm |
| Fork Length (Axle-To-Crown) | 425mm |
| Trail | 62.2mm mid/neutral |
| Mechanical Trail | 59mm |
| Wheel Flop | 18.7mm |
| Standover Height | 857mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 167.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 120mm |
R2 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 684mm |
| Bike Length with Tires | 1819mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://www.velotraum.de/files/content/downloads/rahmengeometrien_slb09.pdf