SHIMANO TL-UN66 CARTRIDGE BOTTOM BRACKET TOOL Giant-kids The elegant shape and the

The elegant shape and the chic finish round off the overall high-quality impression of this Shimano FC-RS520 2 x 12-speed 2-PIECE crankset

Finish : Black

and a boost 148mm thru axle

2 Derailleur Hanger Alignment Gauge

SHIMANO TL-UN66 CARTRIDGE BOTTOM BRACKET TOOL Giant-kids The elegant shape and thePrecision tool designed for installing and removing 20 tooth splined cartridge bottom brackets, including Octalink and square taper designs. Features a socket drive interface for secure engagement with your wrench or torque wrench. Essential for workshop maintenance and professional bike servicing. Compatible with Shimano UN66 and similar cartridge systems. Features Hardened steel for rigidity and durability For use with 32mm wrench drive To be used