2025 Brother Cycles Pinecone Base Medium
Build
650B/27.5 in × 2.6 in
Stack and Reach vs. Category Trend
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Geometry
| Stack | 553mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 584mm |
| Top Tube Length, Actual C-C | 563mm |
| Top Tube Slope | 7.9deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 303mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 436.6mm |
| Front-Center | 635.8mm |
| Front-Center Horizontal | 633.5mm |
| Wheelbase | 1070mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 420mm |
| Trail | 82.4mm very high |
| Mechanical Trail | 77.5mm |
| Wheel Flop | 26.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 107.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 716.1mm |
| Bike Length with Tires | 1786.1mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Unknown |
| Features | Single-speed capable |
Source:https://www.brothercycles.com/shop/frames/pinecone/