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  • Cube Reaction Pro Hardtail Bike (2021)

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Cube Reaction Pro Hardtail Bike (2021)
Cube Reaction Pro Hardtail Bike (2021)
Cube
GBP
Bringing you the perfect blend of fun, function and reliability, the Cube Reaction Pro Hardtail Bike combines its responsive aluminium frame with Shimano Deore/XT 1x12 gears, which give you the range for any riding situation.
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Bringing you the perfect blend of fun, function and reliability, the Cube Reaction Pro Hardtail Bike combines its responsive aluminium frame with Shimano Deore/XT 1x12 gears, which give you the range for any riding situation.

Top Features of the Cube Reaction Pro Hardtail Bike (2021)

Frame: HPA, High Performance Aluminium
Fork: RockShox Judy Silver TK Air, PopLoc, 100mm travel
Drivetrain: Shimano Deore/XT 1x12-Speed, Shifter: Shimano Deore SL-M6100-I, Direct Attach, Rapidfire-Plus; Rear Derailleur: Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed; Chainset: Shimano FC-MT511, 32T, Boost
Brakes: Shimano XT BR-M8100 hydraulic disc brakes, 180/160mm rotors
Wheelset: Rims: Cube EX21, 32H, Disc, Tubeless Ready; Front Hub: Shimano HB-M4050, QR, Centerlock; Rear Hub: Shimano FH-MT401, QR, Centerlock
Tyres: Front: Schwalbe Racing Ray, Addix Performance, Kevlar, 29x2.25"; Rear: Schwalbe Racing Ralph, Addix Performance, Kevlar, 29x2.25"
Weight: 13.1kg

Product Data

Number of gears: 11
Cable Routing: Internal
Model Year: 2021
Frame: Aluminium Lite, AMF, ARG, Internal Cable Routing, Easy Mount Kickstand Ready, Tapered Headtube, Pressfit BB
Fork: RockShox Judy Silver TK Air, 100mm travel, PopLoc
Steerer: Tapered
Bottle Cage Mounts: Double
Wheel Size: 29" (622)
Groupset Manufacturer: Shimano
Brake Type: Hydraulic Disc Brake
Brakes: Shimano XT BR-M8100, Hydr. Disc Brake (180/160mm rotors)
Chainset type: Single
Chainset: Shimano FC-MT511, 32T, Boost, 175mm (S: 170mm)
Chain: Shimano CN-M6100
Cassette: Shimano Deore CS-M6100, 10-51T
Handlebars: Cube Rise Trail Bar, 680mm
Bar Tape/Grips: Cube Performance Grip
Stem: Cube Performance Stem SL, 31.8mm
Seat Post: Cube Performance Post, 27.2mm
Saddle: Natural Fit Venec Lite
Tyres: Front: Schwalbe Racing Ray, Addix Performance, Kevlar, 29x2.25"; Rear: Schwalbe Racing Ralph, Addix Performance, Kevlar, 29x2.25"
MTB: Yes

Cube also added Shimano XT hydraulic disc brakes for superb all-weather stopping performance, whether you're out in the hills or battling across town. And, the Reaction Pro is finished off with the RockShox Judy Silver air fork, which combines easy adjustability with excellent trail-smoothing ability.

Capable Mountain Bike with Mudguard and Pannier Rack Mounts

A great-riding hardtail starts with a great frame. The Reaction's double-butted 6061 aluminium frame tubes, tapered head tube and mechanically formed down tube provides a strong, efficient backbone. Cube added neat, hidden rack and mudguard mounting points for extra versatility and internal cable routing for clean looks and lower maintenance. Plus, Cube built the whole lot around its acclaimed Agile Ride Geometry, so you can be assured of a comfortable, lively and safe ride - wherever your adventures take you. 

Built, Tuned and Ready to Ride

Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.

Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.

About the Cube brand

Cube is a German bicycle manufacturer that produces many types of bike, but is best known for its mountain bikes. Cube bikes are ridden by Belgian UCI Continental team Wanty-Groupe Goubert. The company was founded 1993 by the former student Marcus Pürner, who began with an area of 50 m² in his father's furniture factory in Waldershof, Germany. Today the company has expanded its production area to 20,000 m² and sells to more than 34 countries in Europe and Asia.


2021 Reaction
16" 17" 19" 21" 23"
1. Seat Tube Length mm 405mm 420mm 470mm 515mm 565mm
inches 16″ 161⁄2″ 181⁄2″ 201⁄2″ 22″
2. Seat Post Height mm 363mm 375mm 425mm 470mm 520mm
inches 141⁄2″ 15″ 161⁄2″ 181⁄2″ 201⁄2″
3. Top Tube (Virtual) mm 561mm 575mm 595mm 615mm 635mm
inches 22″ 221⁄2″ 231⁄2″ 24″ 25″
4. Seat Tube Angle Degrees 73.5° 73.5° 73.5° 73.5° 73.5°
5. Head Tube Angle Degrees 69° 69° 69° 69° 69°
6. Chainstay Length mm 427mm 450mm 450mm 450mm 450mm
inches 17″ 171⁄2″ 171⁄2″ 171⁄2″ 171⁄2″
7. Head Tube mm 109mm 108mm 120mm 130mm 144mm
inches 41⁄2″ 41⁄2″ 41⁄2″ 5″ 51⁄2″
8. Wheelbase mm 1063mm 1105mm 1126mm 1146mm 1168mm
inches 42″ 431⁄2″ 441⁄2″ 45″ 46″
9. Bottom Bracket Height mm -52mm -65mm -65mm -65mm -65mm
inches -2″ -2″ -2″ -2″ -2″
10. Standover Height mm 746mm 772mm 805mm 847mm 871mm
inches 291⁄2″ 301⁄2″ 311⁄2″ 331⁄2″ 341⁄2″
11. Reach mm 380mm 389mm 407mm 425mm 440mm
inches 15″ 151⁄2″ 16″ 161⁄2″ 171⁄2″
12. Stack mm 608mm 627mm 637mm 643mm 660mm
inches 24″ 241⁄2″ 25″ 251⁄2″ 26″
13. Wheel Size inches 271⁄2″ 29″ 29″ 29″ 29″
mm 698mm 737mm 737mm 737mm 737mm

Delivery Information

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Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options

Returns Information

We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.

Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.

Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy

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VAT No: GB 884 2571 94 | Company No: 02667809

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Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom

VAT No: GB 884 2571 94 | Company No: 02667809

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