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"Very well thought out with the possibility of adding Alen wrenches to increase the lever arm, but if, as in my case, it's too seized up, it's not the right tool/solution (24 years without disassembly)".
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The chimney screw remover SHIMANO TL-FC21 is designed for Chainrings standard bottom brackets with classic Shimano chimneys.
It is composed of a 3-claw end that locks the fixing bolt of the Chainring and a 2-claw end for mounting and dismounting a bottom bracket cap. Crank Arms with a wrench. Made from high-quality hardened steel, it provides great rigidity and durability.
Ref: 7970448539814
Tool type : Pedal wrench
Overall rating: 3.5 / 5 from 2 reviews.
Review topics: [].
"Very well thought out with the possibility of adding Alen wrenches to increase the lever arm, but if, as in my case, it's too seized up, it's not the right tool/solution (24 years without disassembly)".
"you can always argue about technology, but it's a key and it does its job."