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The "spider" chainring introduced in...
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QCHRINGBOLTS-SPI
The "spider" chainring introduced in 2013 has a detachable chainring, held in space by 5 bolts.
This is a replacement set of those 5 bolts.
We have 1 left in stock in stock
Warning: Last few in stock!
Availability date:
Set of 5 chainring bolts for Brompton detachable (spider) chain rings introduced in 2013
These 5 bolts fix the chain ring onto the spider crank
Tighten to 10Nm
Brompton 2020 Q part code: Q100217
Brompton part number: 9010195
Brompton Q part code: QCHRINGBOLTS-SPI
The below video shows the chain ring bolts in action
Lost some...
Like Adam, I've lost several of these bolts over the four years I've had my Brompton.
Annoyed that I can't just replace the longer one that screws into the reverse of the crank as I have a set of four left over from last time it fell out.
Poor thread tolerance for critical bolts.
Second time I've lost these chainring bolts. The only chainring bolts I've lost in 25+ years of riding. The thread tolerances are poor, too loose. Tighten them up and they thread easily. Will now put on with loctite.
Chainring Bolts
Top quality bolts as one would expect from Brompton.
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Origin | Taiwan |
Comm Code | 87149990 |