Cube Flying Circus 2025 Haze/Reflex Jump Bike

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

Whether you’re at the pump track or your local dirt jump hangout, the last thing you need is to be worrying about your frame. That’s why, with the Flying Circus, we applied all our aluminium frame-building know-how to make a chassis that’s stiff, strong and perfectly balanced.

A BSA threaded bottom bracket gives you a wide choice of crank options, while the jump-specific geometry with super-short chainstays puts you firmly in control.

With a geometry that’s perfectly balanced for aerial antics, the Flying Circus is designed to be tough. Choose the top tube length that best suits your riding style, then use the super-short chainstays to manual to your heart’s content.

The dropouts are adjustable and we even fitted an integrated headset to reduce weight. With an RST Dirt fork, RaceFace Aeffect crank, hydraulic disc brakes, Schwalbe Billy Bonkers tyres and a single-speed setup, it’s got everything you need to perfect your steeze.

Specification

Frame	Aluminium Lite, AMF, Tapered Headtube, BSA BB, Dirt Jump Optimized, Pumptrack Optimized, Adjustable Dropouts, Rear Derailleur Ready
Fork	RST Dirt-15 26”, 100mm
Headset	VP Integrated, Top 1 1/8”, Bottom 1 1/2”
Stem	CUBE Performance CPS-Race
Handlebar	CUBE Rise Trail Bar, 720mm
Brake System	Shimano BR-MT200, Hydr. Disc Brake (160/180)
Shifters	Shimano BR-MT200, Hydr. Disc Brake (160/180)
Crankset	Race Face Aeffect DH, 28T, 170mm
Chainring Size	28T
Chain	KMC Z8.3
Rims	CUBE EX23, 32H, Disc, Tubeless Ready
Front Hub	CUBE XF1F, 6-Bolt
Rear Hub	CUBE Mi-7R, Singlespeed, Bolt-Axle, 6-Bolt
Tyres	Schwalbe Billy Bonkers, 2.25
Saddle	ACID Venec Lite
Seatpost	CUBE Performance Post, 30.9mm
Seatpost Clamp	CUBE Varioclose, 34.9mm
Quoted Weight	12.6 kg
Max System Weight	115 kg – The maximum system weight is the maximum total weight of the bike, rider and any luggage combined

Specifications are subject to change without notice

Size Guide

Frame Size	Minimum Height	Maximum Height
Medium	171cm (5’6”)	179cm (5’9”)
Large	179cm (5’9”)	187cm (6’1”)

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	M	L
Seat Tube	310	310
Top Tube Horizontal	570	590
Seat Angle	72.5	72.5
Head Tube Angle	69	69
Chainstays	388	388
Head Tube	115	115
Wheelbase	1031	1051
BB-Height to Hub	20	20
Reach	392	412
Stack	564	564

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

Bike Classification

Bike Classification	Category 5
Intended Use	Extreme sports
Intended Terrain	Paved surfaces, unpaved roads, gravel paths, rough paths, uneven unpaved roads, difficult terrain and unmade paths, and for which technical skill is required. Extreme jumps followed by landings on sloping terrain or descents on unpaved roads at speeds of more than 40 km/h or a combination thereof
Recommended riding skills	Extreme technical skills, practice and bike control required
Attention	Please note that when using rear stands, mudguards, pannier racks and bicycle trailers, if permitted, the category of your bike is limited to category 2

Additional Information

Manufacturer	Cube
RRP	No

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