alloy forged 3-pcs crank tapered sealed bearing bb size: 175mm/180mm color: cp
	alloy forged 3-pcs crank ball retainer bb size: 175mm/180mm color: cp

	sae 4130 heavy duty chromoly heat treated oversized chromoly heat treated spindle tapered sealed bearing bb size: 165mm/175mm/180mm color :cp/powder red/powder xtr grey
	sae 4130 heavy duty chromoly heat treated chromoly heat treated spindle sealed bearing bb size: 175mm/180mm color: cp/powder red/powder xtr grey designed for mtb