2016 Bulls Copperhead 27,5

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Fork
Aluminum
Suspension
100mm fork travel
Features
Disc brake
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category

Geometry

46 cm
51 cm
56 cm
58
Stack
610mm
605mm
619mm
642mm
Reach
415mm
436mm
452mm
466mm
Stack to Reach Ratio
1.47:1
1.39:1
1.37:1
1.38:1
Seat Tube Length, C-TTT
410mm
460mm
510mm
560mm
Top Tube Length, Effective/Horizontal Center
590mm
610mm
630mm
650mm
Top Tube Slope
20.2deg
14.2deg
10.4deg
7.7deg
Head Tube Angle
68.5deg
68.5deg
68.5deg
68.5deg
Seat Tube Angle
74deg
74deg
74deg
74deg
Bottom Bracket Drop
65mm
60mm
60mm
60mm
Bottom Bracket Height
284.2mm
289.2mm
289.2mm
289.2mm
Chainstay Length
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
430.1mm
430.8mm
430.8mm
430.8mm
Front-Center
688mm
708.7mm
729.6mm
752.6mm
Front-Center Horizontal
684.9mm
706.2mm
727.2mm
750.2mm
Wheelbase
1115mm
1137mm
1158mm
1181mm
Fork Offset/Rake
65mm
60mm
60mm
60mm
Trail
67.7mm
high
73.1mm
high
73.1mm
high
73.1mm
high
Mechanical Trail
63mm
68mm
68mm
68mm
Wheel Flop
23.1mm
24.9mm
24.9mm
24.9mm
Tire to Pedal Spindle
168.8mm
170 mm cranks
189.6mm
170 mm cranks
210.5mm
170 mm cranks
233.4mm
170 mm cranks
Pedal Spindle to Ground Clearance
114.2mm
170 mm cranks
119.2mm
170 mm cranks
119.2mm
170 mm cranks
119.2mm
170 mm cranks

27,5 Build

46 cm
51 cm
56 cm
58
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.25in
2.25in
2.25in
2.25in
Tire Outer Diameter
698.3mm
698.3mm
698.3mm
698.3mm
Bike Length with Tires
1813.3mm
1835.3mm
1856.3mm
1879.3mm

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 Scale
Source:https://www.bulls.de/de-de/produkt/bulls-copperhead-3-rainbow-29-diamant?FARB=FARB_XVW68TK4&RHOE=RHOE_41