CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Alloy BLK MFPN=00.7018.401.001 }Renthal Apex 35 Stem -

}Renthal Apex 35 Stem - 60mm 35 Clamp +/-6 1 1/8" Aluminum Black/Gold

Lightweight and breathable

A trip at night is now safer as the fabric enhances your visibility and makes your presence highly visibly

}Bosch Performance Line CX Drive Unit - 20 mph with Mounting Plate smart system BDU3741 the smart system Compatible

Secure non-slip engagement

CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Alloy BLK MFPN=00.7018.401.001 }Renthal Apex 35 Stem -CeramicSpeed Pulley Wheels for Shimano XT XTR 12 Speed 14 Tooth Alloy Black. CeramicSpeed 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 TECH SPECS Drivetrain Speeds 12 Fits Brand Shimano