2021 CUBE Bikes Reaction TM

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Suspension
130mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

S-16
M-18
L-20
XL-22
Stack
622mm
627mm
638mm
653mm
Reach
395mm
415mm
435mm
455mm
Stack to Reach Ratio
1.57:1
1.51:1
1.47:1
1.44:1
Seat Tube Length, C-T
405mm
450mm
490mm
540mm
Seat Tube Length, C-C
355mm
407mm
446mm
511mm
Top Tube Length, Effective/Horizontal Unknown
576mm
598mm
621mm
646mm
Top Tube Slope
24.6deg
19.8deg
16.3deg
12.5deg
Head Tube Angle
69deg
67deg
67deg
67deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
101.5mm
106.5mm
118.5mm
134.5mm
Bottom Bracket Drop
60.5mm
60.5mm
60.5mm
60.5mm
Bottom Bracket Height
314mm
314mm
314mm
314mm
Chainstay Length
427mm
427mm
427mm
427mm
Chainstay Length Horizontal
422.7mm
422.7mm
422.7mm
422.7mm
Front-Center
695mm
715.9mm
740.8mm
767.7mm
Front-Center Horizontal
692.3mm
713.3mm
738.3mm
765.3mm
Wheelbase
1115mm
1136mm
1161mm
1188mm
Fork Offset/Rake
76.3mm
53.2mm
53.6mm
54.1mm
Trail
62mm
mid/​neutral
101.1mm
very high
100.8mm
very high
100.2mm
very high
Mechanical Trail
57.9mm
93.1mm
92.8mm
92.2mm
Wheel Flop
20.7mm
36.4mm
36.3mm
36mm
Standover Height
755mm
785mm
814mm
850mm
Tire to Pedal Spindle
150.5mm
170 mm cranks
171.4mm
170 mm cranks
196.3mm
170 mm cranks
223.2mm
170 mm cranks
Pedal Spindle to Ground Clearance
144mm
170 mm cranks
144mm
170 mm cranks
144mm
170 mm cranks
144mm
170 mm cranks

TM Build

S-16
M-18
L-20
XL-22
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
2.5in
2.5in
2.5in
2.5in
Tire Outer Diameter
749mm
749mm
749mm
749mm
Bike Length with Tires
1864mm
1885mm
1910mm
1937mm

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
Hardtail Trail MTB
Source:https://www.cube.eu/en/2021/bikes/mountainbike/hardtail/reaction/cube-reaction-tm-desertnorange/