BB SPACER BC1.37

Spacer set for BC1.37 Bottom Bracket and Track hub to fine adjust Chainline.

Size : ∅35 x ∅40 x 0.5mm
Material : Stainless steel
Set includes 2 spacers.

Bottom Bracket
Applicable products： BB-SG75 Series, CBB Series, etc.
*Will not fit M36 thread (Italian) Bottom Bracket.
*Cannot be used for press-fit Bottom Bracket.

①Place spacer(s) on BC1.37 threads of the right cup.

*Adding a spacer will move the chainline outward by 0.5mm

Track Hub
Applicable products ： GIGAS Series, FIXIE Series, etc.

①Place the spacer(s) on the BC1.37 threads of the track hub.
*The spacer(s) may reduce the thread engagement of the lockring.
When fixing the lockring, make sure that it engages enough threads.

②Install BB or sprocket in accordance with the respective handling manuals.