Sizing guide: These us Shimano's DYNALAST fitting guide which is a 'standard' fit with a womens specific last

Thin 11mm profile at the exterior edges

DF20 - DT Swiss - FRONT - 20mm

and tailbone protection without the bulk of body armour

Holy Cow is the latest and greatest lube from Rock n Roll

SwissStop Catalyst Centrelock Disc Brake Rotor - 220mm - Centrelock Exclusive Sizing guide: These us Shimano'sYou probably thought all Rotors were the same right? Well, not the Catalyst centerlock rotor from SwissStop. In 2015 some pretty smart engineers did a lot of testing of all the main rotors on the market and analysed the results. They then used their findings to develop a whole new rotor, one that offered sustained endurance and effective thermal management. What does this mean in the real world? Less brake fade, shorter stopping distances, slower wear