BKC-0031 - 7/32 (0.21875) Grade 5 Si3N4 Ceramic Balls (50 pieces) 428420 Bottom Bracket for T47 Framesets

Bottom Bracket for T47 Framesets and SRAM DUB 29mm Cranksets

This complete bottom bracket features Angular Contact

or if it is made of plastic

MR 20307 LLB - ABEC-5

6mm suspension forks including Black

BKC-0031 - 7/32 (0.21875) Grade 5 Si3N4 Ceramic Balls (50 pieces) 428420 Bottom Bracket for T47 FramesetsBKC 0031 7 32 (0. 21875) 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