To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
What do you need in a great-handling, versatile hardtail?
What do you need in a great-handling, versatile hardtail?
Cube

2020 Cube Reaction Pro Hardtail Mountain Bike in Black

Earn
in Customer Rewards when you buy this item today
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.

Hassle free returns

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged. In the event an item is returned to ourselves in an unsuitable condition, we may have to return the item or offer a partial refund. Unless the return is due to a faulty product or an incorrect delivery on our part you will have to cover the cost of the return. If you believe that we should be covering the cost of the return please contact us in advance to discuss the available options.

In line with the customer rights act 2015 if you receive an item that is faulty, of un-satisfactory quality, unusable or that differs from how the product is described you are entitled to return the item for a full refund within 30 days of purchase.

Small Items - Parts & Accessories

Include the returns form and send it to us with the delivery company of your choosing - easy peasy!

Larger Items - Bikes / Bulky Items

If you wish to return bikes or bulky items such as forks or turbo trainers please contact our Returns Department to arrange a special courier collection. Contact us on our email address websales@99bikes.co.uk We can arrange collection for you from your home or work address, using our couriers ( You may be required to cover postages costs )

* Bulky Items Include - Bikes - Wheels/wheelsets - Turbo Trainers - Framesets - Forks - Groupsets - Car racks - Child Seats

Warranty Claims

Please contact us prior to returning so we can ensure the fastest suitable resolution for you: websales@99bikes.co.uk. We also ask that you contact us before having a 3rd party undertake work on an item purchased from 99 Bikess. Any work carried out without 99 Bikes consent will not be eligible for reimbursement and may void future warranty claims for that item.

2020 Cube Reaction Pro Hardtail Mountain Bike in Black

Season:2020

Brand:Cube

Code:312100

What do you need in a great-handling, versatile hardtail?

Well, it needs to be light and stiff for starters. That's why they began with mechanically formed, double-butted 6061 aluminium main frame tubes combined with a tapered head tube. Taken together they form a rigid backbone for the rest of the frame, carefully tailored with the Agile Ride Geometry to build a chassis that's responsive and accurate. Then they took a close look at the luggage carrier and mudguard mounting points, making them even neater than before so that you can add the accessories you need easily and, just as importantly, without ruining the clean lines of your bike. Details, see? They're what make a CUBE.

The clue's in the name: Reaction Pro. If you reckon that means they're really getting down to business with this bike, you'd be right. Our popular all-rounder hardtail retains all the features that have made the Reaction a go-to choice for keen riders, like a mechanically formed, double-butted 6061 frame with super-sleek luggage carrier and fender mounts for added versatility. Weekend warrior or weekday commuter (or both) - the Reaction Pro can handle it all. Shimano SLX and XT 1x12 transmission components bring slick reliability and an enormous gear range to our indomitable mid-ranger, putting any climb within easy reach with a system that's easier to use than ever. We fitted a RockShox Recon air fork at the front for added comfort and control, as well as easy adjustability to suit any rider. And with our Size Split system there's bound to be a Reaction Pro that will fit you, whatever your height. This is a bike that's crying out for some fast singletrack action, but just as happy to take you to work: truly, a bike for all reasons.

All UK Mainland Bike Deliveries Over £499 - Free

Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).
Bike orders under £499 will incur a £20 delivery fee

Free Delivery On Orders Over £50.00

When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).

Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders

Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

Spread the cost of your new bike, helmet, safety equipment and accessories paying via instalments being taken directly from your wage. The payments for the Cycle To Work scheme are taken out of your gross wage and your Tax & NI contributions are then worked out based on your new lower gross wage which is how you save money on your new bike and equipment.

At the end of the time period specified with your Cycle To Work scheme you then have the option of buying your bike or to continuing to use it while you work for the company. If you decide to purchase the bike, the balance you owe will be based on a percentage of how much the bike was worth at the time you took out the Cycle To Work scheme.

We know how eager you'll be to jump on your new bike and hit the dirt or tarmac, so we give you everything you need to get you set up quickly. For full instructions on how you're bike will arrive and what you'll need to do, visit our How Our Bikes Are Built page

Easy Set-Up Instructions

Have your brand spanking new bike ready to ride in less than 15 minutes with our easy to follow guide.

Free Multi-Tool

9 in 1 multi-tool to help you set up and maintain your bike.

Free Pedal Spanner

Attach your pedals with ease using our free tool. Please note pedals are not included with all bikes so please check the specification. You can shop our awesome range of pedals HERE

Special Offer

30% Off Selected Pedals & Helmets With All Bikes

Get 30% off a select range of pedals & helmets when you purchase a bike from 99 Bikes. Once you add the bike to cart you will be taken the pedal selection page to add your half-price pedals, discount will be applied at the checkout.

Technical Information
  • Frame
    Aluminium Lite, AMF, ARG, Internal Cable Routing, Easy Mount Kickstand Ready, Tapered Headtube, Pressfit BB
  • Size
    Size Split: 27.5: 14", 16", 18" // 29: 17", 19", 21", 23"
  • Fork
    RockShox Recon Silver TK Air, 100mm, PopLoc
  • Headset
    CUBE FPH868P, Semi-Integrated
  • Stem
    CUBE Performance Stem Pro, 31.8mm
  • Handlebar
    CUBE Flat Race Bar, 720mm
  • Grips
    CUBE Performance Grip
  • Rear Derailleur
    Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
  • Shifters
    Shimano SLX SL-M7100
  • Brake System
    Shimano BR-MT400, Hydr. Disc Brake (180/160)
  • Crankset
    Shimano XT FC-M8100, Boost, 32T, 175mm
  • Chain
    Shimano CN-M7100
  • Colour
    black´n´flashyellow
  • Cassette
    Shimano SLX CS-M7100, 10-51T
  • Front Hub
    Shimano HB-M4050
  • Rear Hub
    Shimano FH-MT500, QR, Centerlock
  • Rims
    CUBE EX21, 32H, Disc, Tubeless Ready
  • Rear Tire
    Schwalbe Rapid Rob, Active, 2.25
  • Pedals
    CUBE PP MTB
  • Saddle
    Natural Fit Venec Lite
  • Seat Post
    CUBE Performance Post, 27.2mm
  • Seatclamp
    CUBE Varioclose, 31.8mm
  • Front Tire
    Schwalbe Tough Tom, Active, 2.25
  • Weight
    12,9 kg
Sizing Information
Height Cube Reaction Size Guide
4'8" / 143cm        
4'9" / 145cm        
4'10" / 148cm        
4'11" / 150cm        
5'0" / 152cm        
5'1" / 155cm        
5'2" / 158cm        
5'3" / 160cm        
5'4" / 163cm        
5'5" / 165cm        
5'6" / 168cm 17      
5'7" / 170cm 17      
5'8" / 173cm 17      
5'9" / 175cm 17 19    
5'10" / 178cm   19    
5'11" / 180cm   19    
6'0" / 183cm   19    
6'1" / 185cm   19 21  
6'2" / 188cm     21  
6'3" / 191cm     21 23
6'4" / 193cm       23
6'5" / 196cm       23
6'6" / 198cm        
6'7" / 201cm        
6'8" / 203cm        
6'9" / 205cm        

*Please note this is an approximate guide and where possible we advise trying the bike in-store

Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for 2020 Cube Reaction Pro Hardtail Mountain Bike in Black

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about 2020 Cube Reaction Pro Hardtail Mountain Bike in Black
Ask a question
Question(s) asked regarding 2020 Cube Reaction Pro Hardtail Mountain Bike in Black

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Cube Mountain Bikes