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2021 CUBE

REACTION HYBRID PRO 500

A 27.5″ / 29″ aluminum frame hardtail crosscountry e-bike with upper mid-range components.

Manufacturer Price

€2,649($3,082)
Weight50.9 lbs  
FrameAluminum
SuspensionHardtail, 100mm
ForkX-Fusion MIG
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 11
GroupsetDeore
MotorBosch 250W 85Nm mid-drive
BatteryBosch 500Wh
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
REACTION HYBRID PRO 500
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)

30 mph

REACTION HYBRID PRO 500

27 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'2" – 5'6"

SM

5'4" – 5'9"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

XL

6'0" – 6'4"

XXL

6'1" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
ebiketips
Cube Reaction Hybrid Performance 500 (2021)

Sep 2021

Verdict: Great value all round trail bike with commuting potential

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BikeRadar
Cube Reaction C:62 SL review

Jul 2020 · Tom Marvin

Fast reactions to pedal inputs help on climbs, but the stiff chassis affects descending capability

Highs
  • Instant acceleration

  • Impressive spec, with well-chosen components across the board

Lows
  • Harsh ride chokes descending speed and rough-trail acceleration

  • Tyres are thin and need higher pressures to prevent punctures, adding to the uncompromising ride feel

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

Electric Bike Review
CUBE Reaction Hybrid Pro 500 Review - Prices, Specs, Videos, Photos

Sep 2018

Price: $3399.00 | Model Year: 2018 Hardtail electric cross country mountain bike with nimble 2.6

Observations
  • Hardtail electric cross country mountain bike with nimble 2.6" plus sized tires, Boost hub spacing and a sturdy 15mm thru-axle on the front wheel, upgraded Alex rims with reinforcement eyelets

  • Only available in high-step, but the frame comes in six sizes and the smaller two offer 27.5" wheel size vs. 29" on the larger four, this scales the bikes appropriately, adds comfort, and optimizes rolling momentum

  • Beautiful motor and battery integration, the Bosch Performance Line CX is tipped up with two thin plastic skid plates and the PowerPack 500 is sunk into the downtube for optimal weight distribution

  • Compact Purion display panel isn't removable, doesn't swivel easily, and the buttons can be inconsistent, the centerdrive motor uses a 2.5x reduction gearing system which introduces some drag when pedaling unassisted or over 32km/h (20mph)

Read Review

Flow Mountain Bike
Cube Reaction Hybrid 500 SL Review

Jul 2018

Ugly e-bikes don't cut the mustard any more! As the sophistication of battery and motor technology improves, the next frontier for e-MTBs is to make sure they look good too. Cube are on the money with their new Reaction Hybrid 500 SL, an 'entry level' e-MTB with clean, sleek lines.

Highs
  • Great looks.

  • Excellent Bosch motor/battery.

  • E-MTB mode simplifies the ride.

Lows
  • No dropper post.

  • Tyres aren't tubeless ready.

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off.road.cc
Cube Reaction TM review

Apr 2018

Cube's Reaction TM is a harder hitting version of their high-value aluminium Reaction hardtail range, pairing a sturdy 130mm fork up front with fat 2.6" tyres on 27.5" wheels. 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, but there are harder edged weapons out there if you want to go full gonzo. Buying your first mountain bike - the complete guide to getting started First Look: 2018 Cube Stereo 140 HPC - all-new trail full suspension platform When should you replace your bicycle chain?

Read Review

Geometry
Specs
Build
Frame

Aluminium Superlite, Gravity Casting, Agile Ride Geometry, 1.5 Headtube, Internal Cable Routing, Full Integrated Battery, Kickstand/Fender/Carrier Mounting Points

ColorGrey’n’red

Fork

X-Fusion MIG32 Air, Tapered, 15x110mm, 100mm, Lockout

Travel100mm

Spring TypeAir

Headset

27.5: ACROS AZX-1032, BlockLock 120°, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm) // 29: ACROS AZX-1030, Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm)

Stem

CUBE Performance Stem E-MTB, 31.8mm

Handlebar

CUBE Rise Trail Bar, 720mm

Saddle

Natural Fit Sequence

Seatpost

CUBE Performance Post, 30.9mm

TypeRigid

Pedals

CUBE PP MTB

Grips

ACID React Pro

Groupset
Rear Derailleur

Shimano Deore RD-M5100-SGS, 11-Speed

Crank

ACID E-Crank, 175mm, 38T

Shifters

Shimano Deore SL-M5100, Rapidfire-Plus

Cassette

Shimano Deore CS-M5100, 11-51T

Chain

KMC X11

Brakes

Shimano BR-MT200, Hydr. Disc Brake (180/180)

TypeShimano Hydraulic Disc

Wheels
Rims

CUBE EX30, 32H, Disc, Tubeless Ready

Front Hub

Shimano HB-MT400-B, 15mm, Boost, Centerlock

Rear Hub

Shimano FH-TX505, QR, Centerlock

Tires

Schwalbe Smart Sam, Active, 2.6

Electric Components
Motor

Bosch Drive Unit Performance CX Generation 4 (85Nm) Cruise (250Watt)

Battery

Bosch PowerTube 500

Display

Bosch Purion

Charger

Bosch 2A

Rider Notes
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First added August 4

Last updated July 16

Not listed for 1,781 days