2011 Transition Bikes Bottlerocket Base MEDIUM
Build
26 in × 2.5 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension downhill/freeride mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 582mm |
| Reach | 408.2mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 406mm |
| Top Tube Length, Effective/Horizontal Center | 584.2mm |
| Top Tube Slope | 20.2deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | -9mm |
| Bottom Bracket Height | 352mm |
| Chainstay Length | 428.9mm |
| Chainstay Length Horizontal | 428.8mm |
| Front-Center | 704.9mm |
| Front-Center Horizontal | 704.9mm |
| Wheelbase | 1133.7mm |
| Fork Offset/Rake | 42.2mm |
| Fork Length (Axle-To-Crown) | 540mm |
| Trail | 99.8mm very high |
| Mechanical Trail | 91.9mm |
| Wheel Flop | 35.9mm |
| Standover Height | 730.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 191.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 182mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1819.7mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 140mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://web.archive.org/web/20111015081251/http://transitionbikes.com/Bikes_BottleRocket.cfm