US$349.00*
Available, delivery time: 5-15 business days **
The KHE Black Jack is one of our new BMX 20" aluminium bikes! It is extremely light, making it easier to ride and the perfect bike for young riders.
At only 22.49lbs / 10.2kg, you won't find a lighter freestyle BMX in this price range anywhere else in the world!
As the name suggests, this aluminium edition has a high-quality aluminium frame. But because it is reinforced in the right places, the BMX can withstand any jump! In addition to its patented AFFIX rotor, the KHE Black Jack also has an adjustable saddle, which allows the rider to optimally adjust the seat angle. The bike has an aluminium U-brake front & rear. The bike has a great spec, like the Affix rotor, top loader stem or the BIG400 (35mm wide) KHE rims!We have managed to reduce the weight to only 22.49lbs / 10.2kg, which means great handling and even more fun.
Recommended rider height: 4.59ft - 5.58ft / 140-170cm
Maximum total rider weight: 154.32lbs / 70kg
Application: Street / Park / Dirt / Pump Track
Pegs: The Black Jack 20" can be equipped with 10mm front pegs and 14mm rear pegs. We recommend the KHE COP ALU pegs.
The BMX bike is about 90% pre-assembled. The operating instructions can be found under "Data sheets". A video about the assembly you can find at "Video".
| Bottom bracket: | US-BB Loose Ball |
|---|---|
| Brake: | U-Brake |
| Brake levers: | for U-Brake |
| Brake type: | V-brake |
| Category: | BMX Freestyle |
| Chain: | YBN |
| Chainring: | 36T |
| Colour: | Matt black |
| Crank: | Very robust OPC (one piece) 165mm |
| Fork: | HiTen |
| Frame: | Aluminium, top tube length: 495mm (19.5") |
| Front wheel: | KHE BIG400 rim, Prism 36 H hub, 10mm axle |
| Handlebars: | HiTen, 2-piece |
| Headset: | 1 1/8“, Standard headset |
| Material: | Aluminum |
| Pedals: | Very flat and lightweight 1/2" PVC pedals |
| Rear wheel: | KHE BIG400 rim, 36 spoke hub, 16T freewheel, 14mm axle |
| Rim: | KHE BIG400 |
| Rotor: | AFFIX |
| Saddle: | padded, adjustable tilt |
| Seat clamp: | aluminium black |
| Size: | 20 "; 140-170cm |
| Stem: | Top Loader |
| Tire size: | 20 inch |
| Tyres: | 20" x 2,10" |
| Weight: | 22.49 lbs / 10,2kg |
Usage Instructions:
This BMX bike is designed for sporty and trick-based use, e.g., on skateparks, pump tracks, and similar surfaces.
Do not use the BMX bike on wet, slippery, or icy surfaces.
Not suitable for road traffic unless the bicycle is equipped with appropriate lighting and reflectors according to StVZO.
Maximum user weight: 70kg.
Safety Instructions:
Always wear a suitable helmet and protective gear (knee, elbow, and wrist guards).
Check all screws, connections, and components for secure fastening before each ride.
Regularly inspect the condition of the brakes and tires.
Ensure that the chain is properly tensioned and shows no visible damage.
Do Not Modify: Do not perform modifications such as drilling, cutting, or making any other changes to the BMX bicycle. Warranty is void in case of improper use.
Maintenance and Care:
Clean the BMX bike regularly and protect it from rust.
Use only original spare parts. Perform maintenance as outlined in the user manual.
Replacement Due to Wear: Regularly check components such as handlebars, frame, and fork of the BMX bike for cracks, deformations, or hairline fractures, especially at welds. Replace components of the BMX bike immediately if cracks or damage are found.
KHE GmbH & Co. KG
Am Hambiegel 3
76706 Dettenheim
Germany
service@khebikes.de
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