Hope Centrelock Internal Lockring - Blue E1 CompatibilityFor Alugear 1x and 2x

CompatibilityFor Alugear 1x and 2x chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Dura-Ace R9200-P series with built-in original Power MeterMfr Claimed WeightCover – 17g

185g (420mm)

It sits above the top-tube and can be adjusted for different bicycles

9 wheels to achieve unprecedented rolling levels in bench testing

I SuperRoubaix fabric

Hope Centrelock Internal Lockring - Blue E1 CompatibilityFor Alugear 1x and 2xLockring designed for use with our Centrelock rotor, also compatible with other manufacturers rotors. Both internal and external options available. Specifications CNC machinedInternal lockring for use with axles up to 15 mmExternal lockring for use with axles up to 20 mm Mfr Claimed Weight 9. 5g