Outlet N3: BMX Bike Aluminum KHE COSMIC AL 20
KHE 2025 BMX Series
With over 35 years of experience, KHEbikes combines innovation, advanced engineering and outstanding riding dynamics. The new 2025 models offer optimised geometry, well-thought-out details and high-quality components – directly from the manufacturer for top performance on any terrain.
KHE COSMIC AL 20"
The KHE Cosmic AL 20 inch BMX is a very stable and stylish BMX bike, ideal for riders starting out with BMX. The lightweight aluminium frame with 14mm dropouts provides both stability and agility at a total weight of only 10.6 kg (23.4 lbs).
With our patented KHE Affix rotor system, 360° handlebar spins are possible – perfect for all kinds of tricks. The 680 mm wide and 8 inch high handlebar ensures optimal control, while the forged 3-piece aluminium crank and 32-tooth chainring deliver efficient power transmission. The sealed EURO BB bottom bracket is threaded into the frame, preventing side play like on US BB systems. The 20-inch double-wall rims and the wide KHE ACME 2.40-inch tyres guarantee high stability and excellent grip.
Another highlight is the front and rear V-brakes, which allow precise and powerful braking. The red grips, red chain and red seat clamp perfectly contrast with the matte black frame, fork and handlebar.
Recommended rider height: 135–170 cm (4'5"–5'7")
Maximum rider weight: 75 kg (165 lbs)
Ideal for: Park, pump track, street, race, flatland
Why the Cosmic 20 inch from KHEbikes:
- Directly from the manufacturer – best prices
- At 10.6 kg – one of the lightest 20 inch BMX starter bikes (including rotor)
- Worldwide patented KHE BMX rotor for 360° barspins
- Aluminium frame!
- Equipped with two powerful V-brakes
- Sealed EURO industrial bottom bracket
Pegs: Suitable for the Cosmic 20" are 10 mm front and 14 mm rear pegs. We recommend the COP Alu Pegs.
The BMX bike comes approximately 90% pre-assembled. The user manual can be found under “Datasheets” and the assembly video under “Video”.
| Frame: | KHE 6061 aluminum, 14mm dropout, top tube 20", CS 13.7", HT 74°, ST 71°, A-headset 1 1/8" 46x39mm |
|---|---|
| Top tube length: | 20" (508mm) |
| Fork: | KHE 1020 HiTen steel with 10mm dropouts, tapered stanchions & 33mm forerunner |
| Handlebars: | KHE HiTen steel 680mm width (26.8“) x 203mm (8”) height, backsweep 10”, upsweep 1” |
| Stem: | KHE Top Loader 40mm forward travel |
| Headset: | AFFIX Loosball 1 1/8" |
| Rotor: | Patented KHE AFFIX 360 degree rotor |
| Handles: | with flange 120mm, rubber diamond cut profile |
| Brake levers: | Aluminum with adjusting screw |
| Rear brake: | 102mm aluminum V-brake with adjustment screw |
| Front brake: | 102mm aluminum V-brake with adjustment screw |
| Crank: | KHE 3-piece forged aluminum 165mm length |
| Bottom bracket: | “EURO BB” industrial bearing & sealed, BC1.37 ”x24T 68mm / 116mm |
| Chainring: | 32 teeth steel |
| Chain: | YBN CN ST 1/2 x 1/8“ |
| Pedals: | FEIMIN PVC with Baron axle 9/16” |
| Saddle: | Padded 210 x 140mm with embossed KHEbikes logo |
| Seatpost: | Diameter 27.2mm x length 250mm (integrated seat post with saddle) |
| Front wheel hub: | 3/8” (10mm) x 155mm axle, steel, loose ball, 20H |
| Rear wheel hub: | 14mm x 170mm axle, loose ball bearing (thread for freewheel M35) |
| Hub type: | freewheel |
| Freilauf: | 14 teeth freewheel |
| Rim: | 20 inch double chamber aluminum, 36 hole |
| Tyres: | KHE ACME 20 inch x 2.40” |
| Material: | Aluminum |
| Tire size: | 20 inch |
| Category: | Pumptrack, Street, Park, BMX Race, Outlet BMX Bikes N3 - Individual components have been replaced; 100% functional |
| Size: | 20 "; 4'7" - 5'7" in |
| Colour: | Matt Schwarz |
| Weight: | 23.4lbs / 10,6kg |
| Model Year: | 2025 |
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