Muc-Off Big Bore Lite Tubeless Valve Stems - 2XLarge 70mm Red CheckoutTitle=Shimano Acera FC-M361 Crankset - 175mm The Powertrac elliptical design means

The Powertrac elliptical design means the diameter is that of a chainring 2t bigger

corrosion free alloy bolts

Shimano XT CRM80 1x11 ChainringsHollow gear construction for optimized rigidity weight and rigidity

Clamp Style 7x9 Carbon Rails Color Black Defined Color Black Gender/Age Unisex Length 270 Rail Material Carbon Saddle Cut Out No Weight 219 Width 160

Muc-Off Big Bore Lite Tubeless Valve Stems - 2XLarge 70mm Red CheckoutTitle=Shimano Acera FC-M361 Crankset - 175mm The Powertrac elliptical design meansSay goodbye to the hassle of traditional tubeless valves that clog up and require valve cores to be removed to fill sealant with sufficient air flow during set up. Big Bore Valves are engineered with precision and designed to deliver maximum air inflation simply and efficiently. Crafted from 7075 aircraft grade CNC machined aluminum construction with a stainless steel ball valve this fully serviceable valve is built to withstand the toughest rides