four with optional HoldUp +2

Print the last photo (pdf) 1-1 format and you can cut out the different B-RAD mounting bases to see what fits on your bike

Variable patterns reduce irritation

What's in the box: One SM-RT66 6 Bolt Rotor with 6 rotor bolts

pre-lubed with silicone grease for decreased friction when shifting (4mm diameter)

Wolf Tooth Ultralight Top Cap - Purple - 1 1-8 Inch eBay four with optional HoldUp +2An ultralight stem cap, machined from lowest weight 7075 aluminium. Total weight (cap and bolt) is just 8g, and it can be fitted flush with your stem or used with a spacer underneath. To install, tighten cap bolt just enough to remove play from bearings.