BKC-0021 - 1/4 (0.25) Grade 5 Si3N4 Ceramic Balls (50 pieces) TH-873 • 52mm threaded master cup

• 52mm threaded master cup with 19mm wrench flats

F6001 2RS - ABEC-3

T47 Asymmetrical 24mm Bottom Bracket kit

It works with both Maxhit and our BSA 29 & 30 alloy cup BBs

The kit includes a full selection seals and spacers to ensure proper installation in any T47 threaded bike

BKC-0021 - 1/4 (0.25) Grade 5 Si3N4 Ceramic Balls (50 pieces) TH-873 • 52mm threaded master cupBKC 0021 1 4 (0. 25) Grade 5 Si3N4 Ceramic Balls (50 pieces) The ultimate upgrade for your rolling components, Enduro Ceramic Balls are made from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3. 25 g cm3), the micro structural elements of this material is second to none. There are quite a few different materials used for ceramic balls and races in the Industry, at Enduro we only use the best, Silicon Nitride