Topeak External Bottom Bracket Tool kids developed and tested together to

developed and tested together to perform as a system

but we prefer smiles

The folding

Housing Length - 1400mm maximum (additional links and liners available separately)

removing any trapped air

Topeak External Bottom Bracket Tool kids developed and tested together toEngages the 16 notches of the external bearing cups. Small plastic tool engages the 8 internal splines of the crank arm adjustment cap and engages 16 notches of the external bearing cups for Shimano BB 9000 for easy removal or installation. * Shimano is a registerted trademark of Shimano Inc. Specifications Tool Material: CrMo steel Engineering grade polymerSize: 5. 2 x 4 cm 2 x 1. 6 (2 pcs) Mfr Claimed Weight 137 g 4. 82 oz (2 pcs)