
Front Axle Formula XQR-15 (15 x 100 mm)
Lightweight and durable Formula XQR-15 front axle for 15 x 100 mm thru-axle setups, offering quick wheel changes, secure fit, and improved handling.
Hub spare parts are essential for maintaining reliability, smooth rolling and long service life of your bicycle. This category includes key components for servicing, repairing and upgrading hubs for road, mountain, trekking and city bikes.
The selection covers freehub bodies, thru axles and QR axles, hub end caps and other important parts that allow compatibility with different frame standards, drivetrains and mounting systems. Proper spare parts help extend hub lifespan and ensure quiet, efficient operation.
These hub components are ideal for regular maintenance as well as replacing worn parts, keeping your bike performing as intended.

Lightweight and durable Formula XQR-15 front axle for 15 x 100 mm thru-axle setups, offering quick wheel changes, secure fit, and improved handling.

VISION rear hub end caps for METRON 37, 45, 60 and TTW DB-CL hubs with X12 HG/XDR configuration. Replacement part code U2149 EL396.

JD-QR48R rear axle for 12x148 Boost setups ensures a stiff and secure wheel fit. Quick release design allows fast, tool-free installation and removal.

woom OFF AIR front QR thru axle 138.5 x 15 mm for bikes with RST suspension forks, providing a stiff, secure fit and precise handling off-road.

WOOM OFF AIR 4 quick-release 110x15 mm front thru axle, designed for RST suspension forks on revision A+B models.

Merida 12x142 mm rear axle for Reacto models from 2027 onwards. Compatible with all Reacto 2027 models except Reacto One.

Lightweight and durable rear axle designed for secure fit and compatibility with Merida MTB ONE-TWENTY frames.

Lightweight and durable rear axle ensuring secure fit and compatibility with Merida road bike models.

Lightweight and durable rear axle ensuring secure fit and compatibility with Merida BIG.NINE MTB frames.

Shimano FH-MT400B freehub body is a steel HG M standard replacement for 8–11-speed cassettes, designed for Center-Lock MTB hubs and wheels.

woom OFF AIR 5–6 gen B front axle 100 x 15 mm QR thru axle ensures a stiff, secure front wheel connection with fast, tool-free operation.

Rear end cap kit for Sunringle SRC and SRX hubs, designed for quick release axles to ensure proper hub fit, secure wheel mounting and long-term durability.


Lightweight and durable front axle ensuring secure fit and compatibility with Merida Scultura, Reacto and Warp models.


woom OFF front thru axle 15 x 100 mm provides a stiff and secure front wheel connection, improving handling and control on off-road rides.

woom OFF 135x12 mm rear thru axle is an original replacement part designed for securely mounting the rear wheel on a compatible woom OFF bike.



Novatec L5 (TA-TSE) steel freehub body for Shimano HG 8–11-speed cassettes includes a fixing bolt and offers durable, wear-resistant performance for reliable hub operation.


VISION rear hub end caps for TEAM 30 i23 AGX, TRIMAX 35 and SC45/SC60 DB hubs, designed for X12 Shimano configuration, codes U2140-U2161 MW133.

FSA MTB rear wheel quick release 170 mm QR-65 V16 provides a secure, stiff fit and allows fast, tool-free wheel installation and removal.


FSA MTB front wheel quick release 114 mm QR-65 V16 offers a secure, stiff fit and allows fast, tool-free front wheel installation and removal.

Promax freehub body for 8-11-speed cassettes, designed for compatible Promax rear hubs as a replacement for a worn or damaged unit.


Shimano Nexus SM-8S31 spare part kit for chain-driven 8-speed Nexus hubs, ensuring precise and reliable internal hub gear shifting.

Shimano Nexus 3-speed hub spare parts for coaster brake models. Ensures reliable performance, easy installation, and long service life.

VISION SC40 11S rear hub center sleeve spacer U2160 MW320 for servicing, repairing or replacing a worn original component in a compatible hub.

The woom SNAP Axle Bolt is a black axle nut washer with hex head bolt for SNAP Click-On mudguards. Compatible with all woom bikes using non-QR axles.

The woom ORIGINAL 1–3 rail E–F Axle Bolt is a genuine bolt and washer set for front and rear wheel mounting. Also suitable for newer rail G and GO rail H bikes without SNAP-ON mudguards.