Hope Gravity 31.8mm Bar Clamp Stem - 1 1/8th Inch Steerer - 31.8mm - 50mm - 0 Degree - Red YGroup_7034242400301 New chain control and silencing

New chain control and silencing technologies in the new RD-M820 are a game changer for gravity riding

29" and plus sizes

The cassette uses 11-speed spacing and is compatible with 11-speed chains but it requires Hope's proprietary freehub

There is also a GoPro adaptor included in the box for those that choose to helmet mount it or attach it to an out-front handlebar mount

Chrome Hardened solid pins

Hope Gravity 31.8mm Bar Clamp Stem - 1 1/8th Inch Steerer - 31.8mm - 50mm - 0 Degree - Red YGroup_7034242400301 New chain control and silencingWith the increase in longer travel trail bikes tailored to gravity riding, Hope saw a requirement for a new stem. The perfect combination of lightness and stiffness, the Gravity Stem weighs 38 grams heavier than the AM but much stiffer than the previous DH stem. Features: All stems are CNC machined from a solid billet of 2014 T6 Aluminium The Gravity stem range has been designed to be stiffer than the AM stem The new design incorporates individual