2021 Bulls Grinder Trail Grinder 49 cm

Build

650B/27.5 in × 47 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bulls Grinder

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
545mm
Reach
385mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
490mm
Top Tube Length, Effective/Horizontal Center
536mm
Top Tube Slope
8deg
Head Tube Angle
69.5deg
Seat Tube Angle
74.5deg
Bottom Bracket Drop
80mm
Bottom Bracket Height
259mm
Chainstay Length
440mm
Chainstay Length Horizontal
432.7mm
Front-Center
617.5mm
Front-Center Horizontal
612.3mm
Wheelbase
1045mm
Fork Offset/Rake
50.1mm
Trail
73.3mm
high
Mechanical Trail
68.6mm
Wheel Flop
24mm
Tire to Pedal Spindle Distance
With 170 mm cranks
108.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
89mm

Trail Grinder Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1723mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Unknown
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.bulls.de/de-de/produkt/bulls-trail-grinder-diamant?FARB=FARB_GL5TZHRM&RHOE=RHOE_55