CUBE Reaction HPA Pro

2016 MountainCross-country Manufacturer page

Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 2 × 11 26–36t / 11–40t
Gear range: 503%
Weight: 11.1 kg 24.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

16 of 18 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 Superlite, Advanced Hydroforming, Triple Butted, ARG, Tapered Headtube, Internal Cable Routing, PressFit BB Not identified

Suspension

1 part

Fork
- RockShox Reba RL

Drivetrain

7 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano Deore XT CS-M8000 11 speeds
CS-M8000
Chain
- Shimano CN-HG600-11
CN-HG600-11
Crankset
- Shimano Deore XT FC-M8000
FC-M8000
Front derailleur
- Shimano Deore XT FD-M8020-D
FD-M8020
Rear derailleur
- Shimano Deore XT RD-M8000
RD-M8000RD-M8000-DGS
Shifters
- Shimano Deore XT SL-M8000
SL-M8000

Brakes

1 part

Brakes
- Magura

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

6 sizes

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 11.1 kg

24.5 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 26
Largest chainring: 36
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 40
Lowest gear: 18.9 in
Highest gear: 94.9 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″, 29″

Technical analysis

3 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: 2016
Sample: 366 bicycles with this information
Coverage: 81.8% of the class

Lowest gear

18.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2016
Sample: 442 bicycles with this information
Coverage: 98.8% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2016
Sample: 442 bicycles with this information
Coverage: 98.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 36.4 km/h

Total gear range 504%

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: 18.9–94.9 gear inches
Class reference (p10–p90): 17.4–110.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2016
Lowest gear: 442 bicycles with this information, 98.8% of the class
Highest gear: 442 bicycles with this information, 98.8% 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 2016 builds

Differences across 2016 builds
Specification	This bicycle CUBE Reaction HPA Pro	CUBE Reaction GTC	CUBE Reaction gtc Pro	CUBE Reaction GTC Race	CUBE Reaction GTC SL	CUBE Reaction GTC SLT
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Carbon	Carbon
Bicycle weight	11.1 kg	11.7 kg	11.75 kg	10.7 kg	10.65 kg	10.5 kg
Fork material	Not informed	Not informed	Not informed	Not informed	Not informed	Carbon
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	BSA	BSA
Fork spring	Air	Air	Air	Air	Air	Not informed