2019 Crescent Rask R50

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Suspension
100mm fork travel, 25% sag
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

38
43
48
53
Stack
612mm
622mm
631mm
641mm
Reach
393mm
418mm
440mm
462mm
Stack to Reach Ratio
1.56:1
1.49:1
1.43:1
1.39:1
Seat Tube Length, C-T
380mm
430mm
480mm
530mm
Top Tube Length, Effective/Horizontal Unknown
574mm
602mm
627mm
652mm
Top Tube Slope
26.3deg
21.2deg
16.5deg
12.2deg
Head Tube Angle
69.5deg
69.5deg
69.5deg
69.5deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
100mm
110mm
120mm
130mm
Bottom Bracket Drop
60mm
60mm
60mm
60mm
Bottom Bracket Height
308.2mm
308.2mm
308.2mm
308.2mm
Chainstay Length
440mm
440mm
440mm
440mm
Chainstay Length Horizontal
435.9mm
435.9mm
435.9mm
435.9mm
Front-Center
652.9mm
681.8mm
706.7mm
731.6mm
Front-Center Horizontal
650.1mm
679.1mm
704.1mm
729.1mm
Wheelbase
1086mm
1115mm
1140mm
1165mm
Fork Offset/Rake
47.5mm
47.8mm
47.4mm
46.7mm
Trail
86.9mm
very high
86.7mm
very high
87mm
very high
87.8mm
very high
Mechanical Trail
81.4mm
81.2mm
81.5mm
82.2mm
Wheel Flop
28.5mm
28.4mm
28.6mm
28.8mm
Tire to Pedal Spindle
114.7mm
170 mm cranks
143.6mm
170 mm cranks
163.5mm
175 mm cranks
188.4mm
175 mm cranks
Pedal Spindle to Ground Clearance
138.2mm
170 mm cranks
138.2mm
170 mm cranks
133.2mm
175 mm cranks
133.2mm
175 mm cranks

R50 Build

38
43
48
53
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
Tire Width
2.25in
2.25in
2.25in
2.25in
Tire Width Max
2.6in
Tire Outer Diameter
736.3mm
736.3mm
736.3mm
736.3mm
Bike Length with Tires
1822.3mm
1851.3mm
1876.3mm
1901.3mm
Crank Length
170mm
170mm
175mm
175mm
Stem Length
60mm
60mm
70mm
90mm

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.cykelkraft.se/crescent-rask-r50-29-matt-svart