Brompton derailleur chain tensioner idler wheel - single

This pack consists of:
Pair of jockey wheels (idlers) for derailleur (2 or 6 speed) Brompton chain tensionsers.
Bearings (pair)
Fixings 

Tools required: 2.5mm allen key

Brompton Q part code: QCTIDLDRSET
Brompton part number: 9023097  

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