2025 Blackwater BRACKEN Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Somewhat aggressive stack and reachvs category |
Geometry
Medium (54cm) | |
Stack | 575mm |
Reach | 390mm |
Stack to Reach Ratio | 1.47:1 |
Seat Tube Length, C-T | 510mm |
Top Tube Slope | 9.1deg |
Head Tube Angle | 71deg |
Seat Tube Angle | 74deg |
Head Tube Length | 129.8mm |
Bottom Bracket Drop | 77mm |
Bottom Bracket Height | 276mm |
Chainstay Length | 415mm |
Chainstay Length Horizontal | 407.8mm |
Front-Center | 619mm |
Front-Center Horizontal | 614.2mm |
Wheelbase | 1022mm |
Fork Offset/Rake | 45mm |
Fork Length (Axle-To-Crown) | 395mm |
Trail | 74mm high |
Mechanical Trail | 69.9mm |
Wheel Flop | 22.8mm |
Tire to Pedal Spindle | 96mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 106mm 170 mm cranks |
Base Build
Medium (54cm) | |
Wheel Size | 700C/29 in 622 mm BSD |
Tire Width | 42mm |
Tire Width Max | 50mm |
Tire Outer Diameter | 706mm |
Bike Length with Tires | 1728mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
All-road/GravelSource:https://www.blackwaterbicycles.com/bikes/p/bracken