Accessories
Important: Orders shipped from Germany to the UK/US are subject to import duties, VAT and customs handling fees, which must be paid by the buyer upon delivery.
KHE 2025 BMX Series
With over 35 years of experience, KHEbikes combines innovation, refined engineering and outstanding riding dynamics. The new 2025 models feature optimized geometry, smart details and high-quality components – directly from the manufacturer for maximum performance on any terrain.
KHE ARSENIC 18 Inch – BMX for Kids from 7 Years
The KHE ARSENIC 18 inch is the perfect BMX for kids and young riders who are already a bit taller and are looking for a stable yet lightweight freestyle bike. With a weight of only 10.2 kg, it is easy to handle and ideal for first tricks in the park, on the street or on ramps.
The HiTen steel frame with an 18-inch top tube offers excellent stability and control. Frame and fork are finished in silver, combined with a matching grey saddle for a clean and modern look. A true highlight is that this is the world’s first 18-inch BMX bike featuring oil slick aluminum rims, perfectly matched with an oil slick handlebar, making the bike a real eye-catcher.
The 152 mm OPC crank, 32T chainring and US-BB loose ball bottom bracket provide reliable power transfer. Braking is handled by a front sidepull brake (pre-installed) and a rear U-brake for maximum safety. A 14T freewheel hub and wide 18" × 2.125" tires ensure grip and riding comfort.
Recommended rider height: 125–145 cm
Maximum rider weight: 70 kg
Riding style: Street, Park, Dirt, Freestyle
Why choose the ARSENIC 18 inch by KHEbikes:
• Only 10.2 kg – lightweight and agile for kids and young riders
• Stable HiTen steel frame geometry with 18-inch top tube
• World’s first 18" BMX with oil slick aluminum rims
• Matching oil slick handlebar for a unique look
• Silver frame & fork with grey saddle, perfectly color-matched
• Reliable braking system (sidepull front, U-brake rear)
• 14T freewheel hub & wide 18" tires for grip and control
Pegs:
Suitable pegs for the ARSENIC 18" are 10 mm front and 14 mm rear.
We recommend the KHE COP ALU pegs.
The BMX bike is approx. 90% pre-assembled.
The instruction manual can be found under “Datasheets”.
A setup video is available under “Video”.
| Frame: | HiTen steel, top tube 18", RC 12.2", HT 75° |
|---|---|
| Top tube length: | 18" (457mm) |
| Fork: | HiTen |
| Handlebars: | HiTen, 2-piece |
| Stem: | Top Loader |
| Headset: | 1 1/8“, Standard headset |
| Brake levers: | Quality aluminium brake lever with hinged bar clamp |
| Front brake: | Side pull (already installed!) |
| Crank: | 150 mm one-piece forged crankset |
| Bottom bracket: | US-BB Loose Ball |
| Chainring: | 32 teeth steel |
| Chain: | YBN CN ST 1/2 x 1/8“ |
| Pedals: | 9/16“ PVC |
| Saddle: | Extra light and padded KHE saddle combo |
| Seat clamp: | Integrated |
| Brake: | Sidepull brake, U-Brake |
| Front wheel: | KHE BIG400 rim, Prism 36 H hub, 10mm axle |
| Hub type: | freewheel |
| Rear wheel: | KHE BIG400 double chamber rim, 14-tooth sprocket, 14mm axle |
| Tyres: | Extra wide 2.0" x 2.125 |
| Material: | HiTen steel |
| Tire size: | 18 inch |
| Category: | BMX Freestyle |
| Size: | 18"; 4'1" - 4'9" in |
| Colour: | Silver |
| Weight: | 22.49lbs / 10,2kg |
| Model Year: | 2025 |
| Sale: | Sale |
Intended Use: This BMX bike is designed for children and teenagers with a height of approx. 4'1"–4'9" (125–145 cm). It is suitable for street, park, dirt and beginner freestyle tricks. Not approved for public road use.
Assembly and Inspection: The bike is delivered about 90% pre-assembled. Before first use, handlebars, brakes, axles, pedals, chain and saddle must be fully installed and inspected. Final assembly should be carried out by a professional or experienced person.
Maintenance & Care: Clean the bike regularly with a damp cloth. Chain, bottom bracket and brakes must be lubricated and inspected frequently. Worn parts must be replaced immediately. Do not store the bike outdoors in wet or snowy weather.
Maximum Load & Safety: This BMX is suitable for riders up to 154 lbs (70 kg). Before every ride, check brakes, bolts and tyres for secure fit and functionality. Do not ride the bike if any visible damage is present.
KHE GmbH & Co. KG
Am Hambiegel 3
76706 Dettenheim
Germany
service@khebikes.de
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