2021 v3 BlackHeart Bike Company BlackHeart AL Frameset (650b wheels) 46

Build

650B/27.5 in × 47 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of BlackHeart Bike Company BlackHeart

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
533mm
Reach
372mm
Stack to Reach Ratio
1.43:1
Seat Tube Length, C-T
460mm
Top Tube Length, Effective/Horizontal Center
530mm
Top Tube Slope
10.4deg
Head Tube Angle
71.5deg
Seat Tube Angle
73.5deg
Head Tube Length
100mm
Bottom Bracket Drop
73mm
Bottom Bracket Height
266mm
Chainstay Length
422mm
Chainstay Length Horizontal
415.6mm
Front-Center
580mm
Front-Center Horizontal
575.4mm
Wheelbase
991mm
Fork Offset/Rake
47mm
Fork Length (Axle-To-Crown)
400mm
Trail
63.9mm
mid/​neutral
Mechanical Trail
60.6mm
Wheel Flop
19.2mm
Tire to Pedal Spindle Distance
With 170 mm cranks
71mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
96mm

AL Frameset (650b wheels) Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1669mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://blackheartbikeco.com/pages/geometry