90 East F1 Guard Sprocket Color:Black anti-slip grooves and heat-treated chromoly

anti-slip grooves and heat-treated chromoly bolts to help increase clamping power and keep your bars exactly where you want them

45mm nipple size)

Low-stack alloy dust cover with an internal O-ring for a snug fit and laser-etched BSD logos

while also reducing friction compared to the use of springs

and all necessary hardware for adapting the brake to almost any front or rear setup

90 East F1 Guard Sprocket Color:Black anti-slip grooves and heat-treated chromolyMade from CNC machined 7075 T6 aluminum with laser etched 90 East logos. Designed after an F1 racing wheel for a simple and smooth look. 5 16" (24mm) bore with included 19mm and 22mm adapters.