AFFIX CLIVIUS 28.6mm MTB DOWNHILL A HEAD HANDLEBAR STEM AFX09028.6 (1 1/8) DOWNHILL MTB , DIRT BIKE, JUMP BIKE HANDLEBAR STEM WITH PATENTED AFFIX CLAMPING SYSTEM FOR FASTER ASSEMBLY AND STRENGTHWE THINK THIS IS THE LARGEST CLAMP CURRENTLY AVAILABLE FROM AFFIXLIGHT AND CLEAN ALLOY CONSTRUCTION48mm REACH ( EXTENSION )45mm STACK HEIGHTSUITS 28.6mm 1 1/8″ FORKSMADE FOR HANDLEBAR 31.8mmWEIGHT 240grams THIS IS A REALLY GREAT STEM DESIGNED TO TAKE THE PUNISHMENT OF DOWNHILL RIDING RRP OF THIS FANTASTIC STEM IS 34.99WE ALSO SELL THE DIFFERENT COLOURED CLAMPS PLEASE SEE OUR SEPARATE LISTINGS