Unior Frame tap for derailleur hanger fixing bolts M3 616077 Professional Bicycle Tool, quality guaranteed

Description

• material: premium plus carbon steel

• Its function is to restore rusted or restore damaged threads. Available in three different thread sizes.

• The finish prevents external damage.

• M10 – frame tap for derailleur hanger (616079) M5 – frame tap for water bottle, fender, rack bosses (616078) M3 – frame tap for rear wheel dropout alignment screws (616077)