Cane Creek 70-Slam Headset ZS44/28.6|ZS56/40 Black CheckoutSpec= (31.8) 0d x 38mm - Blue German-engineered hubset features 12 pawls

German-engineered hubset features 12 pawls and 132 points of engagement for quicker response and also has improved durability

The CAMO chainring options - elliptical or round and stainless or aluminum

5mm (W) x 150mm (L) x 90

so you can spin your crank backwards

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and OlderMaximum Head Circumference 58Gender/Age AdultMinimum Head Circumference 54Color Shiny BlackSize MediumVisor Included YesMulti Impact NoWeight 340Helmet Style UrbanDefined Color Black

Cane Creek 70-Slam Headset ZS44/28.6|ZS56/40 Black CheckoutSpec= (31.8) 0d x 38mm - Blue German-engineered hubset features 12 pawlsPremium headset created for riders seeking to lower their handlebars as low as possible without compromising bearing longevity and proper preload Internally contoured and relieved 6061 T6 aluminum for minimized weight and maximized strength Premium, sealed stainless steel Hellbender bearings Alloy dual seal crown race provides excellent seal efficiency with low friction Carbon friendly compression ring TECH SPECS