Headset Spares

Ball Retainer Headset 1-1/8" Internal

87908
!
OS Head ball retainer
 Weight: 9g.

Ball Retainer Headset 1-1/8" VP

87909
!
vp os ball retainer
5/32" ball size, 20 balls.
Supplied (and priced) individually. Weight: 8g.

Ball Retainer Headset BMX

87907
!
BMX Headset ball retainer

Fits the old fashioned BMX headsets - with 1" threaded steerer (21.1mm stem) but has larger diameter cups than the standard 1" threaded headset.

 Weight: 9g.

Enduro Loose Ball 1/8" Grade 25 (each)

lb18
!
balls
1/8"
Weight: 1g.

FSA Headset Bearing TH-870

Each
2457
!
Inner Diameter: 30.5mm. Outer Diameter: 41.8mm. Inner Chamfer: 45 degrees. Outer Chamfer: 45 degrees.

This bearing suits, among other bikes, Giant TCR, Defy and Avail bikes from 2009 onwards (upper headset bearing).

Weight: 25g.

FSA Headset Bearing TH-970

Each
2456
!

Inner Diameter: 34mm. Outer Diameter: 46.8mm. Width: 7mm. Inner Chamfer: 45 degrees. Outer Chamfer: 45 degrees.

This bearing suits, among other bikes, Giant TCR, Defy and Avail bikes from 2009 onwards (lower headset bearing).

Weight: 29g.

Headset Locknut 22.2mm

83171
!

Replacement Headset Locknut to fit 1" threaded forks and quill stems with 22.2mm shaft.

 

Weight: 14g.

Headset Locknut Oversized Black

1288
!
Alloy headset locknut for 1-1/8" threaded headsets. Black.

Fits 1-1/8" threads (28.6mm). Hole is for 25.4mm diameter quill stem shaft.

Weight: 8g.

Loose Ball 5/32"

lb532
!
balls
5/32"
Weight: 1g.

Star Nut 1"

83176
!
Star Nut for 1" threadless forks.

Weight: 26g.

Star Nut 1-1/8"

83177
!
threadless star nut
You'll need one of these with any new fork so you can preload your headset. It needs to be inserted after the steerer tube is cut to length.
 Weight: 10g.

Star Nut Set 1-1/8"

83172
!
1-1/8" star nut & cap set. Includes star nut, cap, bolt and rubber bolt cover.
Weight: 27g.