HUP air24 dirt jump frame

The HUP air24 is a lightweight dirt jump, pumptrack and skatepark bike on 24" wheels, in 2 frame sizes (short or long). A flying machine of a bike for riders age 6+

• Dirt Jump Geo: low standover, super short stays and 100mm forks
• Full Size Wheels: 507mm 24" wheels running up to 2.4" tyres
• Lightweight: strong Aluminium 6061 frame - with builds as light as 8.6kg
• Custom Components: custom length cranks, hydraulic brakes and cockpit components
• Quality Throughout: only top brands including Manitou, FSA, Jagwire, SunRingle, Tekro & KMC
• Build Flexibility: frame only, self-build bundles (with/without wheels/fork) or individual components or use your own parts

Lightweight (we believe it's easily the lightest 24" DJ on the market) and highly capable, the low standover/ gives riders the space to move in the air. Big wheels for it's rider's size, kids-specific geometry and correct fitting components create an agile, responsive and seriously fun bike. The tiny squad had epic days out testing and developing the HUP air24.

The frame fits riders from approx 125cm upwards with a low maintenance design featuring full length outer cabling plus the latest standards such as 2.4" tyre clearance and a tapered head tube - ensuring future compatibility.

Included with this frame: frame, headset, chain tensioner bolts & cable fittings. Self-build bundles or components available separately. HUP frames are handmade/painted in Taiwan. Frame protection tape is highly recommended.

Frame Material: Aluminium Alloy 6061
Frame Weight: approx 1490g
Colours: Dark Grey, Purple or White (we always recommend you fit frame protection tape)
Headset: Internal FSA No.57 ACB 1 1/2" lower, 1 1/8" upper (requires bearing cups to be press-fitted into headtube)
Brake Type: IS mount for 160mm disc rotors
Fork Size: 100mm max
Seatpost Diameter: 27.2mm
Bottom Bracket: 73mm BSA English threaded
Rear Axle OLD: 135mm 10mm axle, 49mm chainline
Tyre Clearance: 2.4" on 507mm wheels
Maximum Chainring: 32T on HUP 2-piece cranks
Max Weight: 50kg and ASTM Category 4 usage
Cabling: external

Age Range: 6-years old and up
Sizing: CLICK HERE

Go Social with HUP Competition Cycling: #HUPcc #HUPbikes #HUPair24