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2019 CUBE

Reaction Race One

A 27.5″ aluminum frame hardtail crosscountry bike with high-end components.

Weight29.8 lbs  
FrameAluminum
SuspensionHardtail, 100mm
ForkRockShox Recon Silver TK
Wheels27.5″ Aluminum
Drivetrain2 × 11
GroupsetXT
BrakesShimano XT Hydraulic Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Reaction Race One
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

27 mph

Reaction Race One

27 mph

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The CUBE Reaction trail bike series offers a mix of agility, stiffness, and value, with models praised for their lightweight frames and quality components like Shimano transmissions. However, some builds suffer from basic forks, heavy wheels, and tyres lacking in wet-weather grip. The bikes are noted for their lively ride quality but can feel cramped and may require upgrades for optimal performance.

Pros
  • Lightweight and stiff carbon frame

  • Quality Shimano transmissions

  • Agile and lively ride quality

  • Good value for money

  • Decent suspension performance on higher-end models

Cons
  • Basic and heavy forks on some models

  • Tyres lack wet-weather grip

  • Heavy wheels and narrow rims

  • Cramped riding position for some

  • Some components may need upgrading

Key Quotes
If you prefer a shorter bike and want a machine that responds well when you lay the watts down, then the C:62 is an excellent upgrade investment
BikeRadar logoBikeRadar
It's cracking value and much more capable in the rough than the rest of the range if you like hacking about in the woods
off.road.cc logooff.road.cc
Cube has a reputation for well priced bikes – you get a decent amount of bike for your money.
Singletrack World logoSingletrack World

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BikeRadar
Cube Reaction C:62 review

Mar 2019 · Guy Kesteven

Fork, bar and tyre issues, but stiff, lightweight future-proofed frame is a great investment

Highs
  • Lightweight, stiff and dropper-ready carbon frame

  • Comparatively stable steering

  • Quality Shimano 2x11 transmission

Lows
  • Basic, heavy fork

  • Heavy wheels and slippery tyres

  • Narrow bar and short frame reach

Read Review

Singletrack World
Review: 2018 Cube Reaction TM - a ready to roll package

Dec 2018 · Hannah Dobson

Cube has a reputation for well priced bikes – you get a decent amount of bike for your money. It’s a brand you’ll find in many a local bike shop,...

Read Review

off.road.cc
Cube Reaction GTC One

Oct 2017

If you're after a seriously rapid and lightweight cross-country race bike then Cube's Reaction series of hardtails has always delivered, but the Reaction GTC One gets the added benefit of Shimano's clever Di2 electric shifting at a bargain price. The complete buyer's guide to mountain bikes - how get the best bike for you Review: Ritchey P-29 - a steel, short-travel hardtail with heritage Prefer drop bars?

Read Review

Geometry
Specs
Build
Frame

Aluminum

BB StandardBSA, 73mm, Threaded

Fork

RockShox Recon Silver TK Air, PopLoc, 15mm x 110mm

Travel100mm

Spring TypeAir

Shock

N/A

Bottom Bracket

Press-fit

Headset

FSA Orbit I-t, integrated

Stem

Cube Performance Pro, 31.8mm diameter

Handlebar

Cube Rise Trail, 680mm width

Saddle

Cube Natural Fit Active

Seatpost

Cube Performance Post

TypeRigid

Pedals

Cube PP MTB

Grips

Cube Performance

Groupset
Rear Derailleur

Shimano XT RD-M8000-DSGS, ShadowPlus, 11-Speed

Front Derailleur

Shimano XT FD-M8020-H, Sideswing

Crank

Shimano XT FC-M8000, 175mm

Shifters

Shimano XT SL-M8000-I, Direct Attach

Cassette

Shimano SLX CS-M7000, 11-42T

Chain

Shimano CN-HG601-11

Chain Guide

N/A

Brakes

Shimano XT BR-M8000 with 180mm rotor front and 160mm rotor rear

TypeShimano XT Hydraulic Disc

Brake Levers

Shimano XT BR-M8000

Wheels
Rims

Rodi Viper 21, 32 hole

Front Hub

Front: Shimano Deore HB-M6000, Center Lock, 15mm x 110mm, Rear: Shimano Deore FH-M6000, Center Lock, 12mm x 148mm

Rear Hub

Front: Shimano Deore HB-M6000, Center Lock, 15mm x 110mm, Rear: Shimano Deore FH-M6000, Center Lock, 12mm x 148mm

Tires

Front: Schwalbe Tough Tom, Active, 29 x 2.25" (27.5 x 2.25" for 15" frame), Rear: Schwalbe Rapid Rob, Active, 29 x 2.25" (27.5 x 2.25" for 15" frame)

Rider Notes
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First added March 17

Last updated March 17

Not listed for 2,633 days