A platform by TrailerOne GmbH – for trade customers only! All prices are net, plus freight and statutory VAT.

GB
DE
IT
NL
ES
FR

Version 2.2

Categories

Categories

Categories

Main categories Quick access via the main categories

Jockey wheels and stands

Brake technology

Ball couplings and anti-theft protection

Wheels and mudguards

Trailer lighting

Plugs, adapters and wiring

Loading and securing

Chassis

Latches and hinges

Components for special trailers

Accessories and workshop supplies

Gas springs

Hydraulics
Complete product range Overview of our complete product range

Jockey wheels and stands

Jockey wheels

Spare parts for jockey wheels

Trailer stands

Clamps

Jockey wheel brackets

Brake technology

Brake shoes

Spring kits

Brake cables

Hydraulic wheel brakes

Axle shock absorbers

Breakaway cables

Brake drums

Wheel bearings

Grease caps

Hub seals

Overrun dampers

Bellows

Drawbars

Bushings

Handbrake levers

Bell cranks

Spring energy accumulators

Zerk fittings

Wheel bolts

Wheel hubs and swing arms

Spare parts for wheel brakes

Spare parts for overrun brakes

More

Ball couplings and anti-theft protection

Ball couplings

Accessories for ball couplings

Stabiliser couplings

Tow balls

Anti-theft devices

Tow ball covers and soft docks

DIN towing eyes

Wheels and mudguards

Trailer wheels with alloy rims

Trailer wheels with steel rims

Trailer tyres

Trailer rims

Accessories for wheels, tyres and rims

Trailer mudguards

Accessories for mudguards

Swivel and fixed castors

Trailer lighting

Rear lights

Rear fog lights

Reversing lights

License plate lights

Outline marker lights

Side marker lights

Clearance lights

Reflectors

Interior lights

Work lights

Beacon lights

Lighting systems

Bulbs

More

Plugs, adapters and wiring

Trailer plugs and sockets

Trailer adapters and adapter cables

Trailer wiring kits

Connection elements for wiring kits

Extension cables and intermediate cables

Vehicle cables

Control units

Installation accessories

Voltage reducers

Test equipment

Loading and securing

Loading ramps

Two-wheel transport

Lashing points

Lashing straps

Nets

Lashing rails and load bars

Winches

Winch accessories

Winch spare parts

Anti-slip mats

Bicycle carriers

More

Chassis

Running axles

Drawbars

Braked axles

V-shaped overrun couplings

Tube overrun couplings

Drawbars

Clamping shells and support brackets

Brake linkages

Brake linkage accessories

Threaded rods

Chassis accessories

More

Latches and hinges

Hinges

Latches

Angle lever latches

Cam locks

Tipper latches

Striker plates

Other fasteners

Components for special trailers

Door locks

Side padding and step protection

Door retainers

Tarpaulins

Tarpaulin accessories

Sideboard profiles

Opening windows

Tarpaulin frame accessories

Rubber mats

Adhesives and G2000

Chest bars & End pieces

Partition and side wall brackets, panic fasteners

Other components

More

Accessories and workshop supplies

Wheel chocks

Transport boxes

Standard parts

Signs and stickers

Chemical-technical products

Workshop supplies

Trailer movers and maneuvering systems

Gas springs

Locking tubes for gas springs

Protection sleeves

Gas springs

Connectors / End fittings

Locking tubes

Cover caps

Hydraulics

Hydraulic power units (HPUs)

Pumps and accessories

Telescopic cylinders

Cardan rings and bearing blocks

Pivot bearings and locking pins

Hydraulic accessories

★ New arrivals ★
Product finderPRACTICAL Find your product in three steps – with the spare parts finder
All - Product finder View

Trailer brands

GDR trailer spare parts

Eduard trailer spare parts

Hapert trailer spare parts

Humbaur trailer spare parts

IFOR Williams trailer spare parts

Variant trailer spare parts

WESTFALIA trailer spare parts

Wheel brakes

AL-KO wheel brakes

KNOTT Wheel brakes

BPW Wheel brakes

PEITZ Wheel brakes

Overrun brakes

Axles

More Product finder →
Special offersSALE Overview of our limited-time special offers
All - Special offers View

More Special offers →

Save big!
Discover our special offers
All special offers
Info centre Expert knowledge all about your trailer
All - Info centre View

All articles

Breakaway cable and Dutch safety eye: properly secured at home and abroad

How to identify trailer parts correctly: repairing the wheel brake

Overrun brake on a trailer: when to repair and when to replace?

Trailer brake technology: original parts or aftermarket replacements?

Spring Release 2026 is live! Lots of useful improvements are waiting for you

More sales, less effort: why you should join the Trailer.One B2B marketplace as a dealer

Milestones, myths & crises: the history of Westfalia trailers

New at TRAILER.ONE: the WhatsApp service for your daily business

Jockey wheel tests under scrutiny: why the stated nose weight is only half the story

Unboxing the THOR WINCH T-X9500: a reliable winch from Scandinavia

Winter tyre requirements for trailers: what actually applies?

More

More Info centre →
Bulk buyer enquiry Your enquiry – our matching suppliers

+49 5402 96526-10

+49 5402 96526-10 Mon–Thu: 9:00 am–5:00 pm and Fri: 9:00 am–2:00 pm

Email mail@trailer.one

Address

Germany, Bissendorf, Gewerbepark 18

My account

Orders
Comparison list
Wish list

Sign in Register

E-mail

PasswordForgot your password?

Register for a new account

Remember me

Cart items:

Cart is empty

View cart Checkout

Bellows

Home/Brake technology/Bellows

Sort by:

Sort by

Newest Items First
from A to Z
from Z to A

Show:

12

12 Per Page

24 Per Page
48 Per Page
96 Per Page

Faltenbalg, Ø 34/54 x 95 mm, 3 Falten f. WESTFALIA WAE 2000

CODE:

70219

0.0

Availability: 17 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Replacement bellows for WESTFALIA WAE 2000 . Features a durable design with Ø 34/54 mm diameter and 95 mm length, including 3 folds for optimal flexibility and protection.

Durchmesser am Gehäuse (mm)54 Durchmesser an der Kupplung (mm)34

Bellow for Grümer, 55/55 mm

CODE:

70212

0.0

Availability: 999 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Replacement bellow specifically designed for Grümer trailers and components, featuring a 55/55 mm connection size.

Durchmesser am Gehäuse (mm)56 Durchmesser an der Kupplung (mm)55

SCHLEGL Bellows, Ø 70/80 x 140 mm, 4 Folds for SFV/SFH35

CODE:

70039

0.0

Availability: 47 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

High-quality SCHLEGL protective bellows designed for SFV/SFH35 series. This durable component features precise dimensions of Ø 70/80 x 140 mm and 4 robust folds , offering reliable protection against dust, dirt, and mechanical stress.

Durchmesser am Gehäuse (mm)75 Durchmesser an der Kupplung (mm)70

KNOTT Bellows for Overrun Device KF9

CODE:

60102

0.0

Availability: 1 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Original KNOTT bellows designed specifically for KF9 overrun devices. Ensures optimal protection and longevity for your trailer's braking system.

Durchmesser am Gehäuse (mm)40 Durchmesser an der Kupplung (mm)30

IFOR WILLIAMS Faltenbalg, f. Gasfeder

CODE:

60732

0.0

Availability: 1 item(s)

[Sign in to view price]

ManufacturerIFOR WILLIAMS

IFOR WILLIAMS Faltenbalg, f. BRADLEY HU12

CODE:

60643

0.0

Availability: 1 item(s)

[Sign in to view price]

ManufacturerBradley

Faltenbalg, Ø 30/Vkt. 55/60 x 120 mm, 3 Falten f. WESTFALIA WAE 1202

CODE:

70218

0.0

Availability: 521 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Durchmesser am Gehäuse (mm)65 Durchmesser an der Kupplung (mm)35

Faltenbalg, Ø 50/60 x 170 mm, 4 Falten, mit Schraubabdeckung vertikal, für BPW

CODE:

800263 (4015582)

0.0

Availability: 434 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Durchmesser am Gehäuse (mm)60 Durchmesser an der Kupplung (mm)50

AL-KO Spannring, Ø 39/47 mm f. Zugstange/Faltenbalg, f. 2,0 VB, 101/102 VB

CODE:

65617

0.0

Availability: 5 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

ManufacturerAL-KO

Nicht das Richtige gefunden? - Wir helfen dir gern!

CODE:

999999

0.0

Availability: 999999 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

AL-KO Faltenbalg, Ø 36/44 x 110 mm, 4 Falten, für FTF SV50/75/110

CODE:

564019

0.0

Availability: 2 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Durchmesser am Gehäuse (mm)55 Durchmesser an der Kupplung (mm)35

Faltenbalg, Ø 49/50 x 130 mm, 4 Falten, f. AL-KO bis Baujahr 1988

CODE:

80504

0.0

Availability: 32 item(s)

[Sign in to view price]

Please sign in to buy

This product cannot be added to the
cart because you are not logged in.

Durchmesser am Gehäuse (mm)54 Durchmesser an der Kupplung (mm)49

Prev

1 2 3

Next

Сategories

Brake technology

Bellows

Hydraulic wheel brakes

Axle shock absorbers

Breakaway cables

+12More

Overrun dampers

Handbrake levers

Spring energy accumulators

Wheel hubs and swing arms

Spare parts for wheel brakes

Spare parts for overrun brakes

less

Product filters

Number of Corrugations

- 2
- 3
- 4
- 5
- 6
No items found matching the search criteria

Suitable for

- Hahn
No items found matching the search criteria

Manufacturer

- Aftermarket-Produkt
- AL-KO
- BPW
- Bradley
- IFOR WILLIAMS
- KNOTT
- PEITZ
- SCHLEGL
- WAP
- WESTFALIA
No items found matching the search criteria

Reset

My account

Sign in
Create account

Information

Privacy Policy
Imprint
About us
Sitemap

Customer Service

Become a supplier
Bulk buyer enquiry
Contact
Returns
Shipping information

Contact us

Kontakt

TrailerOne GmbH
Gewerbepark 18
49143 Bissendorf | Germany

Phone: +49 5402 96526-10
Mail: mail@trailer.one

Mon.–Thur.: 9.00 a.m.–5.00 p.m
Fri.: 9.00 a.m.–2.00 p.m.

© 2022 - 2026 TrailerOne GmbH.