Stans NoTubes NEO OS Front End Caps.
Features
15mm TA
Only compatible with NEO OS front hubs which use #6804 bearings (20x32x7mm)
Neo OS hubs are less common than standard Neo hubs and were made with larger bearings to allow use of 20mm axles for Downhill and Enduro forks
These are front 15mm SealLock end caps for Neo OS and Neo Ultimate OS hubs
SealLock end caps feature a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike.
Not compatible with non-OS hubs or Centerlock hubs
20mm TA
Only compatible with NEO OS front hubs which use #6804 bearings (20x32x7mm)
Neo OS hubs are less common than standard Neo hubs and were made with larger bearings to allow use of 20mm axles for Downhill and Enduro forks
These are front 20mm SealLock end caps for Neo OS and Neo Ultimate OS hubs
SealLock end caps feature a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike
Not compatible with non-OS hubs or Centerlock hubs.
9mm QR
Only compatible with NEO OS front hubs which use #6804 bearings (20x32x7mm)
Neo OS hubs are less common than standard Neo hubs and were made with larger bearings to allow use of 20mm axles for Downhill and Enduro forks
Front 9mm QR SealLock end caps for Neo OS
Allows conversion of 20mm through axle hubs to 9mm for use with Quick-Release (QR) skewers
SealLock end caps feature a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike
Fits both 100mm and Boost 110 Neo OS hubs
Not compatible with Centerlock hubs