Pf4130 Bottom Bracket Color:Black but avoid direct application to

but avoid direct application to brake tracks

Replace immediately after any impact

and persistent dust put drivetrains under constant stress

and bar bags

Pf4130 Bottom Bracket Color:Black but avoid direct application toThe CeramicSpeed PF4130 Bottom Bracket is a precision engineered press fit unit built for riders who refuse to compromise on drivetrain performance. Ceramic bearings reduce friction measurably compared to standard steel alternatives, keeping your pedal stroke efficient whether you're grinding up the Western Ghats or chasing pace on the flats outside Pune or Hyderabad. Cobbled Climbs is the authorised retailer for Ceramic Speed in India. Use Cases