Shock Mount Hardware

. .

Shock Mount Hardware Table (for shocks using 1/2" bush)

 

Most mount kits now (Fox 5-piece kits; Racing Bros TCA kits and Enduro Needle Rollers) don't use the DU Bush.

Check the Frame Spacing, measure the diameter of the mounting bolt, and our stock codes for the suitable items we stock, with hyperlinks to those items on this page, appear in the relevant cell.

The frame spacing is the internal width of the shock-mount positions in the frame, or the external width of the shock mounts when still inserted in the shock.

The tools needed for installation of the mount hardware appear on this page also. Please note that Fox 5-piece mount hardware sets and the similar Racing Bros TCA mount hardware sets need no tools for installation or removal.

 Frame Spacing

with M6 Bolt

with M8 Bolt

   2-piece  Needle Roller  Fox 5pc  TCA  Ultralight  Needle Roller  Fox 5pc  TCA  Ultralight
 15.7 mm            1064      
 19 mm                1578  1133 + 0365
 22 mm  951 + 365  0230  1135  1501    0230  1131    
 23.2 mm                0940  
 23.4 mm            2331      
 25.4 mm            2332      
 30.0 mm        1644        1883  
 40.0 mm            2188      
 40.6 mm          2297        
                   

 

DIY Shock Bush Driver 1/2" Needle Roller

0228
!
Shock eye bushing driver for Enduro needle roller to suit 1/2" shock eyes (eg Fox, RockShox, newer X-Fusion).
Weight: 5g.

DIY Shock Bush Driver 12mm

0229
!
Shock eye bushing for 12mm shock eye (eg Manitou, older X-Fusion, some older Rock Shox, Specialized).
Weight: 9g.

DIY Shock Bushing Driver 1/2"

SBD12
!
Shock eye bushing driver for 1/2" shock eye (Fox, RockShox, newer X-Fusion).

 

Weight: 7g.

DIY Shock Bushing Tool

SBT
!
**TEMPORARILY OUT OF STOCK**
This shock bushing tool includes a 1/2" bushing driver (the most commonly needed driver).

Weight: 65g.

Enduro Needle Bearing 1/2", M6 x 22mm

0230
!
Replaces shock eye bushing and mount kit in all shocks that use a 1/2" shock eye bushing (DU bush), a 6 mm diameter bolt and frames with a mount width of 22 mm.

1/2" shock eye bushes (DU bushes) are used by Fox, 5th Element coil, RockShox after about 2008, Romic, X-Fusion since 2008. This needle bearing suits most Giant Maestro bikes.

This bearing can be used with either a 6 mm bolt (using the supplied sleeve) or with an 8mm bolt (by leaving out the supplied sleeve).

Suitable Installation Tools: Shock Bushing Tool and Bush Driver for 1/2" Needle Roller.

Enduro Needle Bearing 1/2", M8 x 15.7mm

1064
!
Replaces shock eye bushing and mount kit in shocks that use a 1/2" shock eye bushing (DU Bush), an 8mm bolt and frames with a mount width of 15.7 mm.

1/2" shock eye bushes (DU bushes) are used by Fox, 5th Element coil, RockShox after about 2008, Romic, X-Fusion since 2008. Weight: 13 g.

Suitable Installation Tools: Shock Bushing Tool and Bush Driver for 1/2" Needle Roller.

Enduro Needle Bearing 1/2", M8 x 22mm

0230
!
Replaces shock eye bushing and mount kit in all shocks that use a 1/2" shock eye bushing (DU bush), an 8mm diameter bolt and frames with a mount width of 22mm.

1/2" shock eye bushes (DU bushes) are used by Fox, 5th Element coil, Rock Shox after about 2008, Romic, X-Fusion since 2008.

This bearing can be used with either a 6mm bolt (using the supplied sleeve) or with an 8mm bolt (by leaving out the supplied sleeve).

Suitable Installation Tools: Shock Bushing Tool and Bush Driver for 1/2" Needle Roller.

Enduro Needle Bearing 1/2", M8 x 23.4mm

2331
!
Replaces shock eye bushing (DU bush) and mount kit in all shocks that use a 1/2" shock eye bushing, an 8mm diameter bolt and frames with a mount width of 23.4mm.

With a bolt locator this needle bearing can also be used on frames with an M6 bolt. Weight: 16g.

Suitable Installation Tools: Shock Bushing Tool and Bush Driver for 1/2" Needle Roller.

Enduro Needle Bearing 1/2", M8 x 25.4mm

2332
!
Replaces shock eye bushing and mount kit in all shocks that use a 1/2" shock eye bushing (DU bush), an 8mm diameter bolt and frames with a mount width of 25.4mm.

With a bolt locator this needle bearing can also be used on frames with an M6 bolt. Weight: 18g.

Suitable Installation Tools: Shock Bushing Tool and Bush Driver for 1/2" Needle Roller.

Enduro Needle Bearing 1/2", M8 x 40mm

2188
!
Replaces shock eye bushing and mount kit in all shocks that use a 1/2" shock eye bushing (DU Bush), an 8mm diameter bolt and frames with a mount width of 70mm.
Weight: 26g.

Fox Mount Hardware 5pc 1/2", M6 x 22.2mm

2586
!

5-Piece (plus O-rings) shock mount system from Fox. For 6mm bolt and 22.2mm (0.874") frame spacing.

Fox Part Number: 803-03-144 (80303144). Weight: 9g.

Fox Mount Hardware 5pc 1/2", M8 x 22mm

1131
!
New 5-piece (plus O-rings) shock mount system from Fox. For 8mm bolt and 22mm (0.86") frame spacing.

This mount hardware set is all you need; it replaces the DU bush as well as other mount adaptor kits. The outer diameter of the white pieces is 15.1mm.

Fox Part Number 80303165. Weight: 8g.

Racing Bros TCA Mount Kit 1/2", M6 x 22mm

1501
!
Similar in concept and design to Fox's 5-piece mount hardware, the Racing Bros TCA mount kit offers tool-free installation and removal, and very light weight. Suits shocks that use(d) a 1/2" Shock Eye Bush (DU Bush).

This mount hardware set is all you need; it replaces the DU bush as well as other mount adaptor kits. The outer diameter of the blue pieces is 15.1mm.

Suits Giant Trance, Anthem and Reign top mount.

Weight: 9g. Shipping Weight: 18g.

Racing Bros TCA Mount Kit 1/2", M6 x 30mm

1644
!
Similar in concept and design to Fox's 5-piece mount hardware, the Racing Bros TCA mount kit offers tool-free installation and removal, and very light weight. Suits shocks that use(d) a 1/2" Shock Eye Bush (DU Bush) ie, most brands including Fox and current model RockShox.
Weight: 12g.

Racing Bros TCA Mount Kit 1/2", M8 x 19mm

1578
!
Similar in design and concept to Fox's 5-piece mount hardware, the Racing Bros TCA mount kit offers tool-free installation and removal, and very light weight.

Fits most rear shocks (1/2" internal x 1/2" wide bushing); 19mm frame spacing and 8mm bolt. This mount kit does not require a DU bush, and has an outer diameter of 15.1mm.

Shipping Weight: 15g.

Racing Bros TCA Mount Kit 1/2", M8 x 23.2mm

0940
!
Similar in concept and design to Fox's 5-piece mount hardware, the Racing Bros TCA mount kit offers tool-free installation and removal, and very light weight. Suits shocks that use(d) a 1/2" Shock Eye Bush (DU Bush).
This mount hardware set is all you need; it replaces the DU bush as well as other mount adaptor kits. The outer diameter of the blue pieces is 15.1mm. Weight: 8g. Shipping Weight: 17g.

Racing Bros TCA Mount Kit 1/2", M8 x 30mm

1883
!
Similar in concept to Fox's -piece mount hardware, the Racing Bros TCA mount kit offers tool-free installation and removal, and is very light weight.

Fits most rear shocks (1/2" internal x 1/2" wide bushing); 30mm frame spacing and an 8mm bolt. This mount kit does not require a DU bush, and has an outer diameter of 15.1mm.

Weight: 10g. Shipping Weight: 21g.

Racing Bros Ultralight Mount Kit 1/2", M6 x 40.6mm

2297
!
Weight: 16g. Shipping Weight: 25g.

Racing Bros Ultralight Mount Kit 1/2", M8 x 19mm

 
1133
!
CLEARANCE - ONLY ONE AVAILABLE.

Racing Bros MODI Ultra-Light Rear Shock Mount Kit for any shock using a 1/2" DU Bush (shock mount eyelet; internal diameter of 1/2" / 12.7mm), a frame mount width of 19mm and an 8mm diameter bolt.

Weight: 4g. Shipping Weight: 19g.

Shock Eye Bush 1/2"

0365
!
shock-eye-bush-12.7mm
A Shock Eye Bush is also often called a DU Bush. Most brands now use the 1/2" (12.7mm) bush; Fox, 5th Element Coil, Romic, X-Fusion from 2008, RockShox since about 2008.

Internal Diameter: 12.7mm. Width: 12.7mm. External Diameter: 15.1mm.

Weight: 3g.

Suitable Installation Tool: Shock Bushing Tool

Shock Eye Bush 12mm

0231
!
shock-eye-bush-12mm

A Shock Eye Bush is also often called a DU Bush. Fits all Manitou shocks. RockShox used a 12mm (internal) DU Bush from about 2003 until about 2008. Before that they used a 10mm bush, after that a 1/2" (12.7mm) bush.

Internal Diameter: 12mm. External Diameter: 14.2mm. Width: 11.8mm. Weight: 3g.

Suitable Installation Tools: Shock Bushing Tool and Shock Bush Driver 12mm.

Shock Eye Reducers 1/2", 6mm x 22mm

Pair
0951
!
Fits Fox an most other rear shocks, 6mm bolt and mounting width of 22mm (0.860").
Supplied as a pair. Weight: 7g.

Suspension Servicing by NS Dynamics

!

Suspension fork servicing from $185 including freight.

Rear Shock servicing from $190 including freight.