KHE 2025 BMX Series
With over 35 years of experience, KHEbikes combines innovation, advanced technology and outstanding riding dynamics. The new 2025 models offer optimized geometry, smart details and high-quality components – directly from the manufacturer for top performance on any terrain.
KHE PLASM XL 20 Inch
The KHE PLASM XL is the perfect BMX bike for tall riders seeking maximum stability and style.
With a 21.25 inch (54 cm) top tube and a 10 inch (25,4 cm) high handlebar, it is ideal for anyone between 170 and 205 cm in height. The updated 2025 version features a HiTen frame, integrated headset, 3D dropouts and a MID BB bottom bracket. A 3-piece CrMo crank (48T), an aluminium grindguard sprocket and the new KHE Lock-On grips complete the high-end spec.
The KHE Affix Rotor System allows 360° bar spins, making the PLASM XL perfect for street and park. The 20-inch aluminium double-wall rims combined with the wide KHE ACME 2.40 inch tyres provide excellent grip and control. An adjustable pivotal seat with a long seatpost, a rear U-brake, brown KHE Pyramid grips and the classy anthracite finish complete the package visually and technically.
Recommended rider height: 170–205 cm (5'7"–6'9")
Maximum rider weight: 120 kg (265 lbs)
Use: Park, Pumptrack, Street
Why choose the PLASM XL 20 Inch from KHEbikes:
- Extra-long 21.25" top tube for tall riders
- KHE Rotor system for 360° bar spins
- 48T CrMo crank & aluminium grindguard sprocket
- Extra-long pivotal seatpost included
- Only 10.9 kg (24.0 lbs) total weight
Pegs: Suitable for the PLASM XL 20" are 10 mm front and 14 mm rear pegs. We recommend the KHE CNC Pro Pegs or optionally the KHE LASER Pro Pegs.
The BMX bike is about 90% pre-assembled. You will find the manual under "Data Sheets" and the assembly video under "Video".
| Frame: | KHE HiTen steel, 14mm dropouts, top tube 21.5", RC 349mm, HT 75°, ST 71°, integrated headset |
|---|---|
| Top tube length: | 21,5" |
| Fork: | KHE 1020 HiTen steel with 3D 10mm dropouts, 27mm front wheel |
| Handlebars: | KHE multiple butted 4-piece handlebar, height 10" (254mm) x width 750mm, 10° backsweep, 2° upsweep |
| Stem: | KHE Top Loader Ext.50mm |
| Headset: | Intigrated headset with indusriel bearings |
| Rotor: | Patentierter KHE AFFIX 360 Grad Rotor |
| Handles: | Propalm Mushroom Style140mm |
| Brake levers: | Aluminium brake lever with hinged bar clamp |
| Rear brake: | KHE RADIUS Aluminum U-Brake |
| Crank: | KHE 3-piece CrMo hollow crank 170mm / 48T teeth |
| Bottom bracket: | "MID BB" industrial bearing & sealed, 48 teeth, 19mm CrMo axle |
| Chainring: | 25 teeth steel with nylon grind guard |
| Chain: | YBN CN ST 1/2 x 1/8“ |
| Pedals: | KHE STEALTH, flat / lightweight, PVC with CrMo 9/16" axle |
| Saddle: | KHE PIVOTAL, patented clamp system, extra padded |
| Seatpost: | KHE PIVOTAL 25,4mm x 300m |
| Front wheel hub: | Aluminum, 3/8” (10mm) x 155mm axles, S/B industrial bearings |
| Rear wheel hub: | Aluminum, 14mm x 170mm axle, (full S/B) industrial bearings, 9 tooth cassette, 36 hole |
| Rim: | 20 inch double chamber aluminum, 36 hole |
| Tyres: | KHE ACME 20 inch x 2.40” |
| Material: | HiTen steel |
| Tire size: | 20 inch |
| Category: | Park, Street, Pumptrack |
| Size: | 20"; 5'5" - 6'9" in |
| Colour: | Matt anthracite |
| Weight: | 24.04lbs / 10,9kg |
| Model Year: | 2025 |
Intended Use:
This BMX bike is designed for use in park, street, and pumptrack environments. It is not approved for road traffic or downhill riding.
Assembly and Inspection: The bike is delivered 90% pre-assembled. Before the first ride, all safety-relevant components (handlebars, brakes, axles, pedals, chain, saddle) must be properly installed and checked. Final assembly should be completed by a certified bicycle mechanic or experienced person. The Affix rotor system allows full 360° handlebar rotation. Chain, bottom bracket, and braking system should be inspected regularly.
Maintenance & Care:
Clean the bike regularly using a damp cloth. Do not use aggressive cleaning agents.
Lubricate moving parts such as chain, bearings, and the rotor system regularly.
Store the bike in a dry, sheltered area to avoid corrosion and material wear.
Maximum Load & Safety: This BMX bike is suitable for riders approximately 5'7"–6'9" (170–205 cm) in height and up to 265 lbs (120 kg) in weight. Before each ride, ensure that all bolts, wheels, and the braking system are securely fastened and functioning properly. Do not ride if cracks, damage, or signs of fatigue are visible.
Am Hambiegel 3
76706 Dettenheim
Germany
service@khebikes.de
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