Tnk 04040678 Steering tubeRef : TNK00034A / 04040678

Manufacturer reference: 100-0050978SX
Brand: TNK
Category: Fork tubes + parts

Spare part intended for the front end: fork tubes signed by TNK. The manufacturer's designation is not provided, but this part is part of the maintenance and repair range for forks for roadsters. Ideal for replacing damaged or worn tubes, it is aimed at riders who want to renew their suspension components without improvisation.

Practical features:

• TNK part dedicated to fork components (tubes, cartridges, dampers).
• Design suitable for maintenance or refurbishment interventions on the front end.
• Delivered as a bare part, ready to be installed by a professional or an experienced DIYer.
• Manufacturer designation not provided — check the reference before ordering.

Compatibilities (declared examples):

• BMW F 900 R ABS (4R90r) — 2024 - 900 cm3
• BMW F 900 R ABS (4R90r) — 2023 - 900 cm3
• BMW F 900 R ABS (4R90r) — 2022 - 900 cm3

For any installation, follow the manufacturer's recommendations and have the fork's adjustment and sealing checked after replacement. Contact your workshop if you have any doubts about compatibility or installation.