3X(4Pcs MR2437- MR24377 Ball Bea 24X37X7mm Direct Press Dust Seal Crank Beas
3X(Roll Smoothly - minimize friction, improve rotation efficiency.
Dimensions Correspond - match the rear of the bike.
recommends you replace these about once every 6 months with agressive riding and once a year for passive riding.
Colour: black + silver
Material: metal
Size: 24 x 37 x 7mm
Package Contents:
4 x Bicycle hub bea)
Dimensions Correspond - match the rear of the bike.
recommends you replace these about once every 6 months with agressive riding and once a year for passive riding.
Colour: black + silver
Material: metal
Size: 24 x 37 x 7mm
Package Contents:
4 x Bicycle hub bea)
