Brompton BLACK 50T chain ring / guard assembly for spider crankset

Black Brompton 50T chain ring

This Brompton "Spider" crankset was introduced on new Brompton bicycles at the beginning of 2013.

This is the black version - with the chainring in black instead of silver originally introduced with BLACK edition bikes but now standard

This is a replacement 50 tooth chain ring complete with guard - black as originally used on BLACK edition bikes

Sizes available:

• 44T
• 50T (this one)
• 54T 

Colours available:

• Silver
• Black (this one) 

Note: This is just the chain ring / guard, and doesn't include the pedals / cranks etc

Compatibility

• A Line / B75
• C Line
• C Line Electric
• P Line
• P Line Electric
• G Line
• G Line Electric

It can be used to replace the 44, 50 or 54 toath chain ring on a "spider" type crank.

A standard 3 or 6 speed Brompton comes with a 50 tooth front chain ring (this size)

Brompton Q part code: QCHRINGA-SPI-50-BK
Brompton part number: 9000875