Cube Reaction Pro 2024 Metal/Black Mountain Bike

Available with Cube in the sizes shown above. Expect delivery within 14 days of placing an order.

The Reaction Pro’s sleek looks are thanks to its Smooth Welded head tube and seat tube junctions. It incorporates a threaded bottom bracket and internal cable routing for long-lasting service and simple maintenance.

There’s even a flat disc mount that integrates seamlessly with our kickstand mount, and integrated mounting points for ACID mudguards and carrier.

Updated geometry includes a lower top tube and tapered head tube for more confident handling, cables run internally for reduced maintenance, and there’s plenty of room to run wide, grippy and comfortable 2.25in tyres. And, as your skills increase, there’s scope to fit a dropper post upgrade.

A great bike just gets out of the way and lets its rider react to the trail. With the Reaction Pro we sweated the frame’s design and geometry to give it great handling, and fitted reliable components – like Shimano’s legendary XT 1×12 gears and hydraulic disc brakes – so you can concentrate on the task at hand.

Specification

Frame	Aluminium Lite, AMF, Double Butted, Internal Cable Routing, Tapered Head Tube, Flat Mount Brake, SIC Mount, FM Kickstand Mount
Wheel Size	27.5” X Small, Small – 29” Medium, Large, X Large, XX Large
Fork	RockShox Judy Silver TK AIR, 100mm, PopLoc
Brake System	Shimano XT BR-M8100, Hydr. Disc Brake, PM/FM (180/160)
Rear Derailleur	Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed
Shifter	Shimano Deore SL-M6100-IR, Direct Attach, Rapidfire-Plus
Bottom Bracket	Shimano SM-BB52, 73mm BSA
Crankset	Shimano FC-MT611, 32T, Boost
Cassette	Shimano Deore CS-M6100, 10-51T
Chain	Shimano CN-M6100
Handlebar	CUBE Flat Race Bar, 720mm
Stem	CUBE Performance Stem SLX, 31.8mm
Grips	ACID React Pro
Headset	CUBE FPH868, Semi-Integrated
Front Hub	Shimano HB-M4050, QR, Centerlock
Rear Hub	Shimano FH-MT401, QR, Centerlock
Rims	CUBE ZX20, 32H, Disc
Front Tyre	Schwalbe Racing Ray, Addix Performance, Kevlar, 2.25
Rear Tyre	Schwalbe Racing Ralph, Addix Performance, Kevlar, 2.25
Seat Post	CUBE Performance Post, 27.2mm
Saddle	Natural Fit Venec Lite
Pedals	CUBE PP MTB
Weight	13.1kg

Specifications are subject to change without notice

Size Guide

Frame Size	Minimum Height	Maximum Height
X Small	155cm (5’0”)	163cm (5’3”)
Small	163cm (5’3”)	171cm (5’6”)
Medium	171cm (5’6”)	179cm (5’9”)
Large	179cm (5’9”)	187cm (6’1”)
X Large	187cm (6’1”)	195cm (6’4”)
XX Large	195cm (6’4”)	203cm (6’7”)

We have developed our size guide from our selling experience and it may differ from the manufacturers guide. Please note, this is only a guide and if you have any concerns over sizing please get in contact

Geometry

Frame Size	XS 27.5”	S 27.5”	M 29”	L 29”	XL 29”	XXL 29”
Seat Tube	340	370	420	470	515	560
Top Tube Horizontal	555	575	595	615	635	655
Seat Angle	74	73.5	73.5	73.5	73.5	73.5
Head Tube Angle	68.5	68.5	68.5	68.5	68.5	68.5
Chainstays	427	427	450	450	450	450
Head Tube	108.2	111	111	121.8	141.8	156.8
Wheelbase	1067.5	1082.1	1125.4	1146.4	1168.2	1189.6
BB-Height to Hub	51.5	51.5	65	65	65	65
Reach	384.4	398	409.2	426.2	440.7	456.6
Stack	595	597.6	627.3	637.4	656	669.9
Seat Post Length	350	350	400	400	400	400
Seat Post Diameter	27.2	27.2	27.2	27.2	27.2	27.2
Stem Angle	6	6	6	6	6	6
Crank Length	175	175	175	175	175	175
Max Tyre Diameter	708	708	747	747	747	747
Stem Length	50	50	60	60	70	70
Handlebar Width	680	680	680	680	680	680

Want to compare the size of your current bike to this one? Read our Reach and Stack guide here.