2017 Raleigh Bikes Roker Sport

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

52cm
54cm
56cm
58cm
60cm
62cm
Stack
553mm
571mm
586mm
607mm
621mm
641mm
Reach
371mm
373mm
381mm
384mm
394mm
403mm
Stack to Reach Ratio
1.49:1
1.53:1
1.54:1
1.58:1
1.58:1
1.59:1
Seat Tube Length, C-T
490mm
510mm
530mm
550mm
570mm
590mm
Top Tube Length, Effective/Horizontal Center
525mm
545mm
560mm
575mm
590mm
605mm
Top Tube Slope
9.2deg
9deg
8.4deg
8.5deg
7.8deg
7.7deg
Head Tube Angle
71deg
71.5deg
71.5deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
74.5deg
73.5deg
73deg
72.5deg
72.5deg
72.5deg
Head Tube Length
120mm
140mm
155mm
180mm
195mm
215mm
Bottom Bracket Drop
78mm
75mm
75mm
73mm
73mm
73mm
Bottom Bracket Height
269mm
272mm
272mm
274mm
274mm
274mm
Chainstay Length
440mm
440mm
440mm
440mm
440mm
440mm
Chainstay Length Horizontal
433mm
433.6mm
433.6mm
433.9mm
433.9mm
433.9mm
Front-Center
596mm
599mm
611mm
621mm
637mm
652mm
Front-Center Horizontal
591mm
594.4mm
606.4mm
617.1mm
633.1mm
648.1mm
Wheelbase
1024mm
1028mm
1040mm
1051mm
1067mm
1082mm
Fork Offset/Rake
52mm
52mm
52mm
52mm
52mm
52mm
Trail
64.5mm
mid/​neutral
61.3mm
mid/​neutral
61.3mm
mid/​neutral
61.3mm
mid/​neutral
61.3mm
mid/​neutral
61.3mm
mid/​neutral
Mechanical Trail
61mm
58.1mm
58.1mm
58.1mm
58.1mm
58.1mm
Wheel Flop
19.9mm
18.4mm
18.4mm
18.4mm
18.4mm
18.4mm
Standover Height
770mm
790mm
805mm
825mm
845mm
865mm
Tire to Pedal Spindle
79mm
170 mm cranks
82mm
170 mm cranks
94mm
170 mm cranks
104mm
170 mm cranks
120mm
170 mm cranks
135mm
170 mm cranks
Pedal Spindle to Ground Clearance
99mm
170 mm cranks
102mm
170 mm cranks
102mm
170 mm cranks
104mm
170 mm cranks
104mm
170 mm cranks
104mm
170 mm cranks

Sport Build

52cm
54cm
56cm
58cm
60cm
62cm
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
36mm
36mm
36mm
36mm
36mm
36mm
Tire Outer Diameter
694mm
694mm
694mm
694mm
694mm
694mm
Bike Length with Tires
1718mm
1722mm
1734mm
1745mm
1761mm
1776mm

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
Category Trend
All-road/Gravel
Source:https://community.raleighusa.com/bikes-archive