Enduro Hybrid Ceramic Bearings for Trek Madone
$62.00
Product Description (#BBMAD)
Enduro Hybrid Ceramic Bearings from ABI. Grade 5 silicon nitride ceramic balls with hardened cryogenically treated chrome steel bearing surfaces, polyamide nylon retainers and specially formulated grease with 60-70% fill rate.
Fits Trek Madone with BB90. Includes Trek specific seals.
