Cube Reaction Pro 29" Mountain Bike 2020 - Hardtail MTB
What do you need in a great-handling, versatile hardtail? Well, it needs to be light and stiff for starters. That's why we 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 our Agile Ride Geometry to build a chassis that's responsive and accurate. Then we 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 we'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.What do you need in a great-handling, versatile hardtail? Well, it needs to be light and stiff for starters. That's why we 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 our Agile Ride Geometry to build a chassis that's responsive and accurate. Then we 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 we'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.
Occasionally, without notice, manufacturers change product design and/or specifications.
Cube Reaction Sizing & Geometry
Frame Size
14"
4'9"
5'5"
16"
5'5"
5'7"
17"
5'6"
5'9"
18"
5'7"
5'11"
19"
5'9"
6'1"
21"
6'1"
6'3"
23"
6'3"
6'5"
Read our bike size guide for more information on sizing.
Cube Reaction Race One / Pro Geometry
|
14” |
16” |
17” |
18” |
19” |
21” |
23” |
Seat tube (mm) |
355 |
405 |
420 |
450 |
470 |
515 |
565 |
Seat tube centre to centre (mm) |
310 |
363 |
375 |
406 |
425 |
470 |
520 |
Top tube horizontal (mm) |
545 |
561 |
575 |
585 |
595 |
615 |
635 |
Seat tube angle (mm) |
74 |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
Head tube angle (mm) |
69 |
69 |
69 |
69 |
69 |
69 |
69 |
Chainstay length (mm) |
427 |
427 |
450 |
427 |
450 |
450 |
450 |
Head tube length (mm) |
106 |
109 |
108.5 |
129 |
119.5 |
129.5 |
144.5 |
Wheelbase (mm) |
1052 |
1063 |
1105 |
1088 |
1126 |
1146 |
1168 |
BB height to hub (mm) |
-51.5 |
-51.5 |
-65 |
-51.5 |
-65 |
-65 |
-65 |
Standover (mm) |
712 |
746 |
772 |
788 |
805 |
847 |
871 |
Reach (mm) |
374 |
380 |
389 |
402 |
407 |
425 |
440 |
Stack (mm) |
595 |
608 |
627 |
617 |
637 |
643 |
660 |
Wheelsize |
27.5 |
27.5 |
29 |
27.5 |
29 |
29 |
29 |
Cube Reaction Reaction Race Geometry
|
15” |
17” |
19” |
21” |
23” |
Seat tube (mm) |
370 |
420 |
470 |
515 |
565 |
Seat tube centre to centre (mm) |
320 |
379 |
429 |
474 |
524 |
Top tube horizontal (mm) |
558 |
580 |
600 |
620 |
640 |
Seat tube angle (mm) |
73.5 |
73.5 |
73.5 |
73.5 |
73.5 |
Head tube angle (mm) |
69 |
69 |
69 |
69 |
69 |
Chainstay length (mm) |
410 |
423 |
423 |
423 |
423 |
Head tube length (mm) |
103 |
108.5 |
119.5 |
129.5 |
114.5 |
Wheelbase (mm) |
1047 |
1084 |
1105 |
1125 |
1146 |
BB height to hub (mm) |
-51.5 |
-65 |
-65 |
-65 |
-65 |
Standover (mm) |
718 |
766 |
802 |
833 |
869 |
Reach (mm) |
387 |
400 |
416 |
433 |
449 |
Stack (mm) |
610 |
617 |
627 |
636 |
650 |
Wheelsize |
27.5 |
29 |
29 |
29 |
29 |
Cube Reaction Reaction TM Geometry
|
16” |
18” |
20” |
22” |
Seat tube (mm) |
405 |
450 |
490 |
540 |
Seat tube centre to centre (mm) |
355 |
407 |
446 |
511 |
Top tube horizontal (mm) |
551 |
568 |
591 |
618 |
Seat tube angle (mm) |
73.5 |
73.5 |
73.5 |
73.5 |
Head tube angle (mm) |
67 |
67 |
67 |
67 |
Chainstay length (mm) |
427 |
427 |
427 |
427 |
Head tube length (mm) |
101.5 |
106.6 |
118.5 |
134.5 |
Wheelbase (mm) |
1115 |
1136 |
1161 |
1188 |
BB height to hub (mm) |
-60.5 |
-60.5 |
-60.5 |
-60.5 |
Standover (mm) |
755 |
785 |
814 |
850 |
Reach (mm) |
395 |
415 |
435 |
455 |
Stack (mm) |
622 |
627 |
638 |
653 |
Wheelsize |
27.5 |
27.5 |
27.5 |
27.5 |
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