CUBE Reaction PRO

Name: CUBE Reaction PRO
Brand: CUBE

2023 MountainCross-country Manufacturer page

CUBE Reaction PRO, color Metalblack’n’black

Price: Not published

Prices shown first for United States
Europe: €1,399 Last known price
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 13.1 kg 28.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

18 of 20 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

Aluminium Lite, AMF, Double Butted, Internal Cable Routing, Tapered Head Tube, Flat Mount Brake, SIC Mount, FM Kickstand Mount Not identified

Suspension

1 part

Fork
- RockShox Judy Silver TK

Drivetrain

6 parts

Bottom bracket
- Shimano SM-BB52
SM-BB52
Cassette
- Shimano Deore CS-M6100 12 speeds 10–51t
CS-M6100
Chain
- Shimano Deore CN-M6100
CN-M6100
Crankset
- Shimano 32t
FC-MT611
Rear derailleur
- Shimano Deore XT RD-M8100-SGS 12 speeds
RD-M8100-SGS
Shifters
- Shimano Deore SL-M6100-IR 12 speeds
SL-M6100-IR

Brakes

1 part

Brakes
- Shimano Deore XT BR-M8100
BR-M8100

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Acid
Handlebar
- Cube
Headset
- Cube
Pedals
- Acid
Saddle

Natural Fit Venec Not identified
Seatpost
- Cube
Stem
- Cube

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size LG

Table

Reach 426mm

Stack 637mm

Wheelbase 1146mm

Head angle 68.5°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	398	409	426	441	457
Stackmm	598	627	637	656	670
Top tube lengthmm	575	595	615	635	655
Seat tube lengthmm	370	420	470	515	560
Head tube lengthmm	111	111	122	142	157
Head tube angle	68.5°	68.5°	68.5°	68.5°	68.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	427	450	450	450	450
Wheelbasemm	1082	1125	1146	1168	1190
Front centermm	660	683	704	726	748
Bottom bracket dropmm	52	65	65	65	65
Bottom bracket heightmm	303	290	290	290	290
Fork rakemm	42	46	46	46	46
Trailmm	95	91	91	91	91
Stack/reach ratio	1.50	1.53	1.50	1.49	1.47
Suspension and parts
Crank lengthmm	170	170	170	175	175
Handlebar widthmm	720	720	720	720	720
Stem lengthmm	50	60	60	70	70
Stem angle	6°	6°	6°	6°	6°
Seatpost lengthmm	400	400	400	400	400

Not published by the manufacturer: Standover height, Front travel, Rear travel and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 13.1 kg

28.9 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 17.3 in
Highest gear: 88.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.25″
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,907 bicycles with this information
Coverage: 95.2% of the class

Lowest gear

17.3 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Highest gear

88.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Shifting

Mechanical

223 of 2,002 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 2,002 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.6 km/h
Highest gear: 33.7 km/h

Total gear range 510%

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: 17.3–88.0 gear inches
Class reference (p10–p90): 17.7–101.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2023
Lowest gear: 1578 bicycles with this information, 78.8% of the class
Highest gear: 1578 bicycles with this information, 78.8% 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 2023 builds
Specification	This bicycle CUBE Reaction PRO	CUBE Reaction C:62 ONE	CUBE Reaction C:62 PRO	CUBE Reaction C:62 Race	CUBE Reaction TM
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Aluminum
Bicycle weight	13.1 kg	11.7 kg	11.5 kg	10.3 kg	14.9 kg
Suspension
Front travel	100 mm	100 mm	100 mm	100 mm	130 mm
Drivetrain
Smallest chainring	32	32	32	32	30
Largest chainring	32	32	32	32	30
Smallest sprocket	10	11	10	10	11
Largest sprocket	51	50	51	51	50
Lowest gear	17.3 in	18.6 in	18.2 in	18.2 in	17.4 in
Highest gear	88.0 in	84.4 in	92.8 in	92.8 in	79.1 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Other specifications
Bottom bracket standard	BSA	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92
Tire width	2.25″	2.25″	2.25″	2.25″	2.5″
Wheel size	27.5″	29″	29″	29″	29″
Tire clearance	Not informed	Not informed	Not informed	Not informed	Maximum tire width: 2.8″

Changes since 2022
Specification	2022 CUBE Reaction PRO	This bicycle CUBE Reaction PRO
Drivetrain
Lowest gear	18.2 in	17.3 in
Highest gear	92.8 in	88.0 in
Other specifications
Travel	Configuration: HardtailFront: Travel: 100 mmRear: Additional specification: Not available: Yes	Configuration: HardtailFront: Travel: 100 mm
Wheel size	27.5″ / 29″	27.5″