CeramicSpeed PF4130 Bottom Bracket - BB86 to 30mm Spindle Coated Races Black CheckoutTitle=Minoura B60R Bundle Trainer Padded/insulated construction controls internal temperature

Padded/insulated construction controls internal temperature and keeps load quiet - perfect for transportation of snacks

but some available)

Mount Compatibility Direct Mount Teeth 44T Type Material Spec Color Black Chain Compatiblity 1/2x11/128` Tooth Type Standard Weight Offset 3mm

Drilled alloy spiders reduce weight without sacrificing strength

CeramicSpeed PF4130 Bottom Bracket - BB86 to 30mm Spindle Coated Races Black CheckoutTitle=Minoura B60R Bundle Trainer Padded/insulated construction controls internal temperatureThe CeramicSpeed BB86 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 41 BB Frame Interface BB86 BB Shell Width (mm) 86 Spindle Interface Type Rotor 3D+ Defined Color Black