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CUBE Reaction TM ONE (2026)

Item no. 81377
1,099.00 € *
Size
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This model is no longer available. Newer model: CUBE Reaction TM Pro (2027)

The Reaction TM ONE is the trail-oriented sibling of the series. With SR Suntour XCR34 2 CR Air (140 mm), Shimano CUES 1x11 drivetrain, and Magura MT Thirsty brakes, it’s built for tougher trails. The sturdy aluminum frame, extra travel, and wide tires provide security and control. A hardtail for riders looking for more downhill fun.

Newer model and more models from the series "CUBE Reaction"

Highlights

  • Frame

    Aluminium

  • Fork

    SR Suntour XCR34 2CR Air (140mm)

  • Tires

    Schwalbe Magic Mary/Big Betty, 2.4

  • Wheelset

    ACID SLX 30

  • Shifter

    Shimano CUES (1x11)

  • Brakes

    Magura MT Thirsty (203/180)

CUBE Reaction TM ONE

CUBE is picky about which bikes get to wear the Trail Motion name, but the Reaction TM ONE has earned its place in this special CUBE category. Its long, low and slack frame – built to make tough trails easy to handle – is just the beginning. They chose an SR Suntour XCR34 air fork up front for its simple adjustment, 140mm of travel and super-precise steering. It's your wingman for when things get rowdy. Schwalbe's Magic Mary and Big Betty 2.4in tyres aid and abet your line choices, helped along by a remote dropper post. Magura's powerful MT Thirty hydraulic disc brakes with a 203mm rotor up front keep everything under control. And Shimano's 1x11 Cues gears put the right ratio at your fingertips. It's got it all – the rest is down to you.

Frame Details

There's more than one way to get down a tough trail, and the Reaction TM proves the point. With a 65° head angle, 73.5° seat tube angle and a low standover, it's designed to be stable and reassuring when the trail is throwing questions at you and you're not sure of the answer. Short chainstays tuck the rear wheel under the rider for tight handling and superior traction, and there's plenty of clearance to run tyres up to 2.6in. Stealth dropper routing is standard, of course, as is a UDH hanger for future-proof gearing. And CUBE included a durable moulded chainstay protector for quiet descents, plus an ISCG chain guide to keep everything on track.

Here you can find more models from this series

Additional Information

General
Bike category Hardtail MTB
Model year 2026
Colour rawmetal´n´blue
Weight 15,9 kg
Max. total weight 140 kg
Frame
Frame Aluminium Lite, Trail Motion Geometry, AMF, Internal Cable Routing, Tapered Headtube, ISCG05, Boost 148, UDH™
Fork SR Suntour XCR34 2CR Air, Tapered, 15x110mm, 140mm
Headset VP Integrated, Top 1 1/8", Bottom 1 1/2"
Bottom bracket Prowheel BSA PW-MB68
Frame type Diamond
Drive
Shifters Shimano Cues SL-U6000, Rapidfire Plus
Rear derailleur Shimano Cues RD-U6000-GS
Crank Shimano Cues FC-U6000-1, 32T
Cassette Shimano Cues CS-LG400, 11-50T
Chain KMC xGlide
Brakes
Brake Magura MT Thirty, Hydr. Disc Brake (203/180)
Wheels
Wheel set ACID SLX 30, 32/32 Spokes, 15x110mm/12x148mm, Tubeless Ready
Front tire Schwalbe Magic Mary, Performance, 2.4
Rear tire Schwalbe Big Betty, Performance, 2.4
Wheel Size 27,5'', 29''
Cockpit
Handlebar CUBE Rise Trail Bar, 760mm
Stem CUBE Performance Stem SLX, FPI-Link, 31.8mm
Grips ACID React Pro
Seat
Saddle ACID Venec Lite
Seatpost CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 30.9mm
Other
Further details Size Split: 27.5: XS, S // 29: M, L, XL, XXL
Customization - only in store
Configuration - available in our stores
Annotation The illustration may differ. The manufacturer reserves the right to replace certain components with components of equivalent quality.
Manufacturer Information
Manufacturer Information
Product Safety Documents

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