Unior Star Nut Guide MTB Seals small punctures instantly in

Seals small punctures instantly in tubeless and TLR tyre setups

all-season versatility through a premium 65% Australian Merino / 35% Polyester blend

Schrader or two-piece Presta valve cores

Universal fit: Compatible with standard bottle bosses and installs or removes quickly using a hex key

The comfort padding at the front of the helmet features only vertical padding

Unior Star Nut Guide MTB Seals small punctures instantly inThe guide is designed for guiding the threadless nut setter when installing star nuts found on 1" and 1 1 8" threadless headset systems. It is intended for both professionals and enthusiasts. Features Material: premium flex plus carbon steel Surface finish: phosphated to standard ISO 9717 Mfr Claimed Weight TBC