Enduro, Zero Ceramic, Bottom bracket, Hollowtech II, Black
• Replacement BB w/sleeve for Shimano road
• Zero full ceramic bearings provide superior smoothness
• The race is 3 times cryogenic treated to lessen bearing resistance, and then given a magnetite coating
• Silicone VV type seals
Title: Enduro, Zero Ceramic, Bottom bracket, Hollowtech II, Black
DISCLAIMER: It takes us 2-4 working days to process the orders to the point of shipping.