CUBE Reaction TM

2020 MountainTrail Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,071 Last known price
Fork travel: 130 mm
Wheels: 27.5″
Drivetrain: 1 × 12 30t / 11–50t
Gear range: 455%
Weight: 13.9 kg 30.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

17 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

HPA, High Performance Aluminium Not identified

Suspension

1 part

Fork
- X-Fusion

Drivetrain

5 parts

Brakes

1 part

Brakes
- Magura MT THIRTY

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Cube
Handlebar
- Newmen
Headset
- FSA ORBIT I
Pedals
- Cube
Saddle

Natural Fit Venec Lite Not identified
Seatpost
- Cube
Stem
- Newmen

Sizes and geometry

4 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 18"

Table

Reach 415mm

Stack 627mm

Wheelbase 1136mm

Head angle 67.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	395	415	435	455
Stackmm	622	627	638	653
Top tube lengthmm	551	568	591	618
Seat tube lengthmm	405	450	490	540
Head tube lengthmm	101.5	106.5	118.5	134.5
Head tube angle	67°	67°	67°	67°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	427	427	427	427
Wheelbasemm	1115	1136	1161	1188
Front centermm	695	716	741	768
Bottom bracket dropmm	60.5	60.5	60.5	60.5
Bottom bracket heightmm	295	295	295	295
Standover heightmm	755	785	814	850
Fork rakemm	54	53	54	54
Trailmm	92	93	92	92
Stack/reach ratio	1.58	1.51	1.47	1.44

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 13.9 kg

30.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 16.5 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.6″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,348 bicycles with this information
Coverage: 93.8% of the class

Lowest gear

16.5 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Highest gear

75.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Shifting

Mechanical

55 of 1,437 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,437 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.3 km/h
Highest gear: 28.7 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 16.5–75.0 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2020
Lowest gear: 1217 bicycles with this information, 84.6% of the class
Highest gear: 1217 bicycles with this information, 84.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds
Specification	This bicycle CUBE Reaction TM	CUBE Reaction 240 SL	CUBE Reaction 240 TM	CUBE Reaction C:62 PRO	CUBE Reaction C:62 Race	CUBE Reaction C:62 Race 2x12
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	13.9 kg	9.8 kg	11.3 kg	11.9 kg	10.7 kg	11.3 kg
Fork material	Not informed	Aluminum	Not informed	Not informed	Not informed	Not informed
Suspension
Suspension configuration	Hardtail	Rigid	Hardtail	Hardtail	Hardtail	Hardtail
Front travel	130 mm	Not informed	Not informed	100 mm	100 mm	100 mm
Drivetrain
Front chainrings	1	1	1	1	1	2
Smallest chainring	30	32	32	32	32	26
Largest chainring	30	32	32	32	32	36
Rear sprockets	12	11	11	12	12	12
Smallest sprocket	11	11	11	10	10	10
Largest sprocket	50	42	46	51	50	45
Lowest gear	16.5 in	18.3 in	16.7 in	18.2 in	18.6 in	16.8 in
Highest gear	75.0 in	69.8 in	69.8 in	92.8 in	92.8 in	104.4 in
Brakes
Brake type	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Fork spring	Air	Not informed	Air	Air	Air	Air
Suspension	Hardtail	Rigid	Hardtail	Hardtail	Hardtail	Hardtail
Tire width	2.6″	2.1″	2.35″	2.25″	2.25″	2.25″
Wheel size	27.5″	24″	24″	29″	29″	29″

Changes since 2019
Specification	2019 CUBE Reaction TM	This bicycle CUBE Reaction TM
Frame
Bicycle weight	14.4 kg	13.9 kg
Drivetrain
Smallest chainring	32	30
Largest chainring	32	30
Rear sprockets	10	12
Largest sprocket	42	50
Lowest gear	21.0 in	16.5 in
Highest gear	80.0 in	75.0 in
Other specifications
Tire clearance	Maximum tire width: 2.8″	Not informed