Hi everyone,
I removed my cranks and bottom bracket today, and saw the following on the bottom bracket:
BB5500 (I know what this is)
68 (Does this mean English thread?)
BC 1.37 X 24
L <- 109.5 ->R
What do these numbers mean or refer to?
Thanks
I removed my cranks and bottom bracket today, and saw the following on the bottom bracket:
BB5500 (I know what this is)
68 (Does this mean English thread?)
BC 1.37 X 24
L <- 109.5 ->R
What do these numbers mean or refer to?
Thanks