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Bicycle Parts Wholesale · Bottom bracket tool
The simple tool for adjustable bottom bracket cups.
$15.00
PriceIn stock, ready to ship
A pin spanner for turning the adjustable cup on older cup and cone bottom brackets. The pins locate in the holes on the cup so you can set bearing preload without chewing up the edge.
Sold by Ashburton Cycles
Verified store
Price
$15.00
Type
Pin spanner
Use
Adjustable bottom bracket cups
Older cup and cone bottom brackets use an adjustable cup on the non-drive side with small pin holes in its face. This pin spanner drops its pins into those holes so you can turn the cup and set the bearing preload precisely.
It is a basic, inexpensive workshop tool that makes the job far neater than using a punch or pliers, which tend to damage the cup. Use it together with a lockring spanner to hold the adjustment once it is set.
Home mechanics servicing older bikes with cup and cone bottom brackets.
Made for BB cups
Pins locate in adjustable cup holes.
No damage
Far kinder to the cup than a punch or pliers.
Simple
Inexpensive tool for a common vintage job.
Every detail as listed by the manufacturer.
Bicycle Parts Wholesale · Bottom bracket tool
The simple tool for adjustable bottom bracket cups.
$15.00
In stockType
Pin spanner
Use
Adjustable bottom bracket cups
A pin spanner for turning the adjustable cup on older cup and cone bottom brackets. The pins locate in the holes on the cup so you can set bearing preload without chewing up the edge.
Older cup and cone bottom brackets use an adjustable cup on the non-drive side with small pin holes in its face. This pin spanner drops its pins into those holes so you can turn the cup and set the bearing preload precisely.
It is a basic, inexpensive workshop tool that makes the job far neater than using a punch or pliers, which tend to damage the cup. Use it together with a lockring spanner to hold the adjustment once it is set.
Home mechanics servicing older bikes with cup and cone bottom brackets.
Made for BB cups
Pins locate in adjustable cup holes.
No damage
Far kinder to the cup than a punch or pliers.
Simple
Inexpensive tool for a common vintage job.