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Today’s DealsReaction Race One
A 27.5″ aluminum frame hardtail crosscountry bike with high-end components.
| Weight | 29.8 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Hardtail, 100mm |
| Fork | RockShox Recon Silver TK |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 2 × 11 |
| Groupset | XT |
| Brakes | Shimano XT Hydraulic Disc |
Summary
The CUBE Reaction trail bike series offers a mix of agility, stiffness, and value, with models praised for their lightweight frames and quality components like Shimano transmissions. However, some builds suffer from basic forks, heavy wheels, and tyres lacking in wet-weather grip. The bikes are noted for their lively ride quality but can feel cramped and may require upgrades for optimal performance.
Lightweight and stiff carbon frame
Quality Shimano transmissions
Agile and lively ride quality
Good value for money
Decent suspension performance on higher-end models
Basic and heavy forks on some models
Tyres lack wet-weather grip
Heavy wheels and narrow rims
Cramped riding position for some
Some components may need upgrading
If you prefer a shorter bike and want a machine that responds well when you lay the watts down, then the C:62 is an excellent upgrade investment
It's cracking value and much more capable in the rough than the rest of the range if you like hacking about in the woods
Cube has a reputation for well priced bikes – you get a decent amount of bike for your money.
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Mar 2019 · Guy Kesteven
Fork, bar and tyre issues, but stiff, lightweight future-proofed frame is a great investment
Lightweight, stiff and dropper-ready carbon frame
Comparatively stable steering
Quality Shimano 2x11 transmission
Basic, heavy fork
Heavy wheels and slippery tyres
Narrow bar and short frame reach
Dec 2018 · Hannah Dobson
Cube has a reputation for well priced bikes – you get a decent amount of bike for your money. It’s a brand you’ll find in many a local bike shop,...

Oct 2017
If you're after a seriously rapid and lightweight cross-country race bike then Cube's Reaction series of hardtails has always delivered, but the Reaction GTC One gets the added benefit of Shimano's clever Di2 electric shifting at a bargain price. The complete buyer's guide to mountain bikes - how get the best bike for you Review: Ritchey P-29 - a steel, short-travel hardtail with heritage Prefer drop bars?
| Frame | Aluminum BB Standard: BSA, 73mm, Threaded |
|---|---|
| Fork | RockShox Recon Silver TK Air, PopLoc, 15mm x 110mm Travel: 100mm Spring Type: Air |
| Shock | N/A |
| Bottom Bracket | Press-fit |
| Headset | FSA Orbit I-t, integrated |
| Stem | Cube Performance Pro, 31.8mm diameter |
| Handlebar | Cube Rise Trail, 680mm width |
| Saddle | Cube Natural Fit Active |
| Seatpost | Cube Performance Post Type: Rigid |
| Pedals | Cube PP MTB |
| Grips | Cube Performance |
| Rear Derailleur | Shimano XT RD-M8000-DSGS, ShadowPlus, 11-Speed |
|---|---|
| Front Derailleur | Shimano XT FD-M8020-H, Sideswing |
| Crank | Shimano XT FC-M8000, 175mm |
| Shifters | Shimano XT SL-M8000-I, Direct Attach |
| Cassette | Shimano SLX CS-M7000, 11-42T |
| Chain | Shimano CN-HG601-11 |
| Chain Guide | N/A |
| Brakes | Shimano XT BR-M8000 with 180mm rotor front and 160mm rotor rear Type: Shimano XT Hydraulic Disc |
| Brake Levers | Shimano XT BR-M8000 |
| Rims | Rodi Viper 21, 32 hole |
|---|---|
| Front Hub | Front: Shimano Deore HB-M6000, Center Lock, 15mm x 110mm, Rear: Shimano Deore FH-M6000, Center Lock, 12mm x 148mm |
| Rear Hub | Front: Shimano Deore HB-M6000, Center Lock, 15mm x 110mm, Rear: Shimano Deore FH-M6000, Center Lock, 12mm x 148mm |
| Tires | Front: Schwalbe Tough Tom, Active, 29 x 2.25" (27.5 x 2.25" for 15" frame), Rear: Schwalbe Rapid Rob, Active, 29 x 2.25" (27.5 x 2.25" for 15" frame) |
First added March 17
Last updated March 17
Not listed for 2,633 days