CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Alloy BLK MFPN=175-0041020870 Can be mounted on either

Can be mounted on either left or right side of handlebars

Body Eyelet Standard Eye-To-Eye 210x50 Shaft Eyelet Standard Spring Type Coil Damping RC2T Adj

Closure Single SLW3 Dial + Velcro Strap Gender Men Primary Color Black Cleat Type SPD-SL/KEO Shoe size 44 Color Black/Silver

Choose 70mm or 90mm drum brake front hub (brake lever sold separately)

CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Alloy BLK MFPN=175-0041020870 Can be mounted on eitherCeramicSpeed pulley wheels reduce friction last 3 5 time longer than stock high end pulleys and are designed to work with less drag. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Drivetrain Speeds 12 Fits Brand Shimano