Hope Centrelock External Lockring - Purple D3 The Women’s Balance Sleeveless Top

The Women’s Balance Sleeveless Top is designed for movement

Combined with Wahoo’s sports-science based algorithms

This foundationally changes the entire relationship between cassette and derailleur

Seamless braking raises rider concentration and enjoyment

Closed and rounded face plate works seamlessly with the all-new Contact Aero SLR and SL handlebar for maximum aero advantage

Hope Centrelock External Lockring - Purple D3 The Women’s Balance Sleeveless TopLockring designed for use with our Centrelock rotor, also compatible with other manufacturers rotors. Both internal and external options available. FeaturesCNC MachinedInternal Lockring for use with axles up to 15 mm; External up to 20 mmType: External or Internal Mfr Claimed Weight 9. 5 g