Tough genuine Shimano tools constructed of hardened steel for longevity and durability. USAGE: For...Tough genuine Shimano tools constructed of hardened steel for longevity and durability. USAGE: For removal of cotterless crank arm, installation and removal of front chain wheel for square bottom bracket with 14 mm fixing bolt. USP: Internal puller can be rotated with 15 mm wrench, 14 mm hex or 8 mm hex wrench. Hardened steel for rigidity and durability. Compatible with both OCTALINK and square bottom bracket.
Tough genuine Shimano tools constructed of hardened steel for longevity and durability. USAGE: For removal of cotterless crank arm, installation and removal of front chain wheel for square bottom bracket with 14 mm fixing bolt. USP: Internal puller can be rotated with 15 mm wrench, 14 mm hex or 8 mm hex wrench. Hardened steel for rigidity and durability. Compatible with both OCTALINK and square bottom bracket.