Manufacturer/Model By Series

SALE, 3 Month Warranty, Peekaboo5, Ceramic hybrid bicycle bearing kits are specially designed for use with motorcycles, road/mountain bicycles and other demanding applications. Peekaboo5 bearings have high precision, grade 5, silicon nitride ceramic balls, extra hard chrome steel races, Boca’s exclusive Ultra dry Lube (UDL) coating, ABEC 5 tolerance races, a high speed Peek retainer, low friction rubber seals and Boca's exclusive low friction grease. Ceramic hybrids are lighter, have less rolling resistance and can sustain higher operating temperatures than traditional bearings. Bearings that are packed in grease will require a short break in period to loosen up. Kit (5) MR6901C-2BS/TP/C3 #5 UDL/NB2 MR6

SALE, 3 Month Warranty, Ceramic Lightning Yellow Seal Bicycle Bearing Kit. Our Yellow Seal line of ceramic bike bearings are specially designed for Off Road and excessively dirty riding environments. These bearings are maintenance free and lubed for the life of the bearing. The heavy duty rubber seal provides extra protection against the harshest elements. All sealed bearings are packed in grease and will require short break in period to loosen up. Kit (5) SMR6901C-2YS/C3 NB2 SMR6901C-2YS

SALE, 3 Month Warranty, Ceramic Lightning Ultra Seal Bike Bearing Kits are specially designed for on-road or relatively clean riding environments. The Ultra Seal is a non-contact, frictionless seal that is placed beneath a metal shields so they are still considered maintenance free and lubed for the life of the bearing. These bearings have ceramic balls, with stainless steel races and a C3 fit. Ceramic hybrids are lighter, capable of achieving higher RPM’s and sustaining higher operating temperatures than traditional bearings. Bearings that are packed in grease will require a short break in period to loosen up. Kit (5) SMR6901C-YUU/C3 NB2 SMR6901C-YUU

SALE, 3 Month Warranty, Full Ceramic, Black Seals, Peek Retainer, Zirconia ZrO2 Inner/Outer, Si3N4 Grade 5 Balls,C3 Fit, ABEC #5, Lightly Greased 20% Fill Kyodo Yushi SRL Grease, Kit (5) 6001-BB/TP/C3 Z/S #5 NB2 6001-BB

Full Ceramic PTFE Seal bike bearing kit. Our Full Ceramic PTFE Sealed line of ceramic bike bearings are specially designed for competitive on-road or off-road riders looking for the absolute least amount of rolling resistance. The non-contact seal eli Kit (5) 6001-LL/T9/C3 LD ZRO2 6001-LL/T9