The MCS Euro BB Set features black threaded components—two large cups, a cylindrical piece for sealed cartridge bearings, and four washers—all displayed on a white background.

The MCS Euro BB Set includes two threaded cups with sealed cartridge bearings, three washers, a spacer, and a silver installation tool, all shown neatly arranged on a white background.

The MCS Euro BB Set features blue anodized metal Euro bottom bracket parts and spacers with threaded cups and sealed cartridge bearings, all labeled "MCS RACING," shown on a white background.

The MCS Euro BB Set features red metal automotive parts: two threaded cups labeled "MCS RACING," a cylindrical sleeve, and four washers, resembling those in Euro bottom bracket assemblies with sealed cartridge bearings. Displayed on a white background.

Description

The MCS Euro BB Set runs four sealed cartridge bearings to keep your cranks spinning smoothly. It is a threaded set, so it only suits frames with a European (BSA) bottom bracket shell, and it is sized Euro 19mm for a 19mm spindle.

Threaded cups, anodised spacers and an internal bearing spacer of roughly 49mm are included. The aluminium set weighs 123.6 grams and comes in black, blue or silver.

Features

Four sealed cartridge bearings. Four sealed bearings share the load and keep grit out, so the cranks keep spinning smoothly.
Threaded Euro shells only. The cups thread into a European (BSA) shell, so check what your frame takes before ordering.
Sized for 19mm spindles. Euro 19mm sizing matches a standard 19mm crank spindle.
Cups and spacers included. Comes with threaded cups, anodised spacers and an internal bearing spacer of approximately 49mm.
Light aluminium build. The alloy set weighs 123.6 grams, so it adds very little to the middle of the bike.

Specifications

Fits: Threaded European (BSA) bottom bracket shells only
Spindle: 19mm (Euro)
Material: Aluminium
Bearings: 4 sealed cartridge
Included: Threaded cups, anodised spacers, internal bearing spacer (approximately 49mm)
Weight: 123.6 grams / 4.36 ounces
Colour: Black, Blue, Silver