The raceface turbine 35mm stem is perfect for any trail rider or xc racer looking for a stiff lightweight stem which can accommodate 35mm bars this mountain bike stem brings the advantages of 35mm to your ride and it has been machined from aerospace 7075 aluminium alloy for maximum strength and stiffness at the lowest possible weight this makes the turbine 35mm an ideal stem for any high level xc racers but still strong enough to handle all day epic rides this raceface stemnb