SRAM BLACKBOX CERAMIC JOCKEY WHEELSThe same hybrid ceramic cartridge bearing that's used in the SRAM Red rear derailleur's upper and lower pulleys. Available now as an upgrade reducing friction and weight whilst increasing stiffness and durability.SOLD IN
SRAM BLACKBOX CERAMIC JOCKEY WHEELS
The same hybrid ceramic cartridge bearing that’s used in the SRAM Red rear derailleur’s upper and lower pulleys. Available now as an upgrade reducing friction and weight whilst increasing stiffness and durability.
SOLD IN PAIRS
SPECIFICATIONS
Compatible with:
Reviews
There are no reviews yet.