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Tour meets trail.
Tour meets trail.
Cube

Cube Reaction Pro Mountain Bike in Smoke/Black

£999.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

30 Day Returns

We offer a 30 day returns policy. We will only refund return postage costs on damaged/faulty goods (a postage receipt will be needed). Refunds will only be returned to the original payment method – this may take up to 10 days to appear depending on how you paid.

WHAT WE CAN DO:

  • We offer a 30 day returns policy.
  • We will only refund return postage costs on damaged/faulty goods (a postage receipt will be needed)
  • Refunds will only be returned to the original payment method – this may take up to 10 days to appear depending on how you paid.

WHAT WE CANNOT DO

  • We cannot refund your return postage if you have changed your mind or ordered incorrectly.
  • We are unable to accept returns where the goods or packaging is lost, damaged or not in the condition you received it in.Please note that bikes must be returned in a securely-packaged bike box.
  • We are unable to offer a return on items that have been bought in the sale, gift voucher's or store credits can be issued.
  • We cannot accept returns without a completed returns form – items received without the correct paper work will delay the returns process.
  • We are unable to offer a refund without proof of purchase.

WHAT YOU NEED TO DO

  • Always hold on to your packaging (including bike boxes) until you are completely satisfied with your purchase – we cannot accept returns without this.Please note that bikes must be returned in a securely-packaged bike box.
  • Try and keep packaging intact as damaged packaging may invalidate your right to a refund.
  • When returning your order under warranty please make sure any items of clothing, footwear or bikes have been suitably cleaned – failure to do this may delay or invalidate your warranty claim.
  • It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

Cube Reaction Pro Mountain Bike in Smoke/Black

Season:2025

Brand:Cube

Code:843100SMKBLK

The Reaction's sleek looks are thanks to its Smooth Welded head tube and seat tube junctions.

It incorporates a threaded bottom bracket and internal cable routing for long-lasting service and simple maintenance. There's even a flat disc mount that integrates seamlessly with our kickstand mount, and integrated mounting points for ACID mudguards and carrier. Trail-ready geometry includes a lower top tube and tapered head tube for more confident handling, cables run internally for reduced maintenance, and there's plenty of room to run wide, grippy and comfortable 2.25in tyres. And, as your skills increase, there's scope to fit a dropper post upgrade.

Technical Information
  • Frame
    Aluminium Lite, AMF, Double Butted, Internal Cable Routing, Tapered Head Tube, Flat Mount Brake, SIC Mount, FM Kickstand Mount
  • Size
    Size Split: 27.5: XS, S // 29: M, L, XL, XXL
  • Suspension Fork
    RockShox Judy Silver TK AIR, 100mm, PopLoc
  • Brake System
    Shimano BR-MT410, Hydr. Disc Brake (160/180)
  • Rear Derailleur
    Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
  • Shifters
    Shimano XT SL-M8100
  • Bottom Bracket
    Prowheel BSA PW-MB68
  • Crankset
    Shimano FC-MT511, 32T, Boost
  • Cassette
    Shimano Deore CS-M6100, 10-51T
  • Chain
    KMC X12
  • Headset
    CUBE FPH868, Semi-Integrated
  • Stem
    CUBE Performance CPS-Race
  • Handlebar
    CUBE Rise Trail Bar, 680mm
  • Grips
    ACID Icon
  • Rims
    CUBE EX25, 32H, Disc, Tubeless Ready
  • Front Hub
    Shimano HB-QC300, QR, Centerlock
  • Rear Hub
    Shimano FH-QC500-MS, QR, Centerlock
  • Tyres
    Schwalbe Racing Ralph, Addix Performance, Kevlar, 2.25
  • Saddle
    ACID Venec Lite
  • Seat Post
    CUBE Performance Post, 27.2mm
  • Pedals
    CUBE PP MTB
  • Colour
    Cedar´n´blush
  • Weight
    13,5 kg
Sizing Information

Cube Road Bikes:

HeightFrame Size
155-165 cm48-51 cm
165-170 cm51-53 cm
170-175 cm53-55 cm
175-180 cm55-58 cm
180-185 cm58-61 cm
185-190 cm61-63 cm
190-195 cm63-65 cm
195-200 cm65-... cm

Cube Mountain and Hybrid Bikes:

HeightFrame SizeSize (Compact)
155-165 cm14-15"35-38 cm
165-170 cm15-16"38-41 cm
170-175 cm16-17"41-43 cm
175-180 cm17-18"43-46 cm
180-185 cm18-19"46-48 cm
185-190 cm19-21"48-53 cm
190-195 cm21-22"53-56 cm
195-200 cm22-23"56-58 cm

Cube Kids Bikes:

HeightInside LegWheel Size
87 - 104 cm36 - 45 cm12"
96 - 111 cm41 - 49 cm16"
104 - 118 cm45 - 52 cm18"
111 - 124 cm49 - 57 cm20"
118 - 136 cm52 - 63 cm24"
124 - 141 cm57 - 66cm26"

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