CUBE Reaction 240 SL

Light, strong, simple, versatile... and perfectly proportioned for a keen young rider to get the best from it. That's the Reaction 240 SL, our no-compromise junior hardtail built with aspiring racers in mind. Featuring a heat-treated 6061 aluminium frame and matching lightweight aluminium rigid fork, our design team took a minimalist approach to build the lightest, most reliable and most capable kid's mountain bike they could imagine. Mechanical tube forming allowed our engineers to tailor tube shapes for the best combination of strength and weight, whilst a low top tube - and geometry tailored to provide a blend of confidence-inspiring stability and fun-enhancing agility - work together to make the Reaction 240 SL both fun and safe. The powerful V-brakes are easy to control thanks to levers designed for small hands, and a power modulator on the front brake reduces the risk of an unscheduled over-the-bars dismount caused by over-enthusiastic braking. Shimano's slick-shifting SLX 11-speed gears cover an enormous range, putting even the steepest of climbs within reach of a determined youngster. And big-volume, super lightweight folding Schwalbe tyres offer loads of grip and comfort for confidence-inspiring handling in the dirt, whilst wheels with a reduced spoke count save even more weight. Your child will love it and you will too, safe in the knowledge that we've sweated all the details.


Frame: Alu Lite 6061

Size: 24"

Fork: Rigid Alloy Fork​​​​​​​​​​​​​​

Headset: CUBE A-Headset

Stem: CUBE Alu Lite

​​​​​​​Handlebar: CUBE Alu Lite, 560mm, 25mm Rise

​​​​​​Grips: Velo

Rear derailleur: Shimano SLX RD-M7000, 11-Speed

​​​​​​​Shifters: Shimano SLX SL-M7000

Brake system: Alloy V-Brake with Powermodulator

​​​​​​​Crankset: CUBE Crankset, 32T, 152mm, with Chainguard, Token BB

​​​​​​​Chain: KMC X11

Colour: red´n´green´n´black

​​​​​​​Cassette: Sunrace CSMS8, 11-42T

Front hub: CUBE Aluminium

Rear hub: CUBE Aluminium

​​​​​​​Rims: CUBE ACE17, Alloy Nipples

Tyres: Schwalbe Rocket Ron 2.1, Folding

​​​​​​​Pedals: CUBE Kid

​​​​​​​Saddle: CUBE Kid

Seat post: CUBE Alu Lite

​​​​​​​Seatclamp: CUBE

​​​​​​​Bell: Nuvo

​​​​​​​Extras: Reflektoren​​​​​​​

Weight: 9,8 kg

Why Buy from Bikeseven?
Your new bike won't just be two wheels which take you from A to B. We will make sure it does this with maximum enjoyment and no worry!

Our Cytechcertified Technicians will professionally build your bike and run a thorough pre-delivery inspection, ensuring your new bike is ready to perform at it's best. Cytechis an internationally recognised training and accreditation scheme, meaning not only your manufacturer's warranty is validated, but above all, your bike is safe to ride - something to help put your mind at rest.

Each bike comes with a recommended Cycle Care Plan to keep your bike at it's full potential.
You can enjoy the first year for free!
With eBike purchases we offer a 3 Year Cycle Care Plan for less than £100. Safe cycling with peace of mind all the way.

This includes:

  • Six week checkup; at the end of six weeks our Cytech certified experienced professionals will assess your bike and make any adjustments necessary to suit your riding style
  • Bronze service (worth £35) at the end of six months
  • Silver service (worth £55) at the end of twelve months

We love bikes and it shows!

For full information about our service plans please click here.

Year: 2020
Brand: CUBE


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