TOOPRE M7100/M8100/M9100 Shimano Crankarm Lockring Removal Tool

The TOOPRE TL-521 Direct Mount Chainring Tool is a precision CNC-machined aluminium alloy tool with an anodized finish for strength and durability. Designed for M7100/M8100/M9100 series, it features a dual O-ring design to prevent slippage and damage during use. Compact (46×26 mm, 40.9 g) and compatible with a 32 mm wrench, it enables smooth installation and removal of chainring lockrings.