Slack-R Angle Headset ZS44/ZS56
1437-1440
Regular price $99.00 USDShipping calculated at checkout.
Compatability Check
Measure the headset cups currently on your bike to ensure you have sufficient steertube length.
Total length of exposed steer tube must be greater than total Slack-R stack height - total original cup stack.
The 9point8™ Slack-R™ headset angle kit changes the head tube angle on bikes with ZS/EC headsets. (ZS44 and EC44 upper bearing and EC49, EC56, and ZS56 lower bearing only.)
|
Upper Cup |
Size | Stack (mm) | Lower Cup | Size | Stack (mm) | Kit Angle Range | Kit Weight (g) |
|---|---|---|---|---|---|---|---|
| 0000-1436 | EC44 | 15.9 | 0000-1438 | EC49 | 14.1 | 2.0 - 2.8 | 83.1 |
| 0000-1436 |
EC44 |
15.9 | 0000-1439 | EC56 | 14.1 | 2.0 - 2.8 | 103.9 |
| 0000-1436 | EC44 | 15.9 | 0000-1440 | ZS56 | 3.7 | 1.5 - 2.1 | 70.1 |
| 0000-1437 | ZS44 | 11.0 | 0000-1438 | EC49 | 14.1 | 1.4 - 1.9 | 69.7 |
| 0000-1437 | ZS44 | 11.0 | 0000-1439 | EC56 | 14.1 | 1.4 - 1.9 | 90.5 |
| 0000-1437 | ZS44 | 11.0 | 0000-1440 | ZS56 | 3.7 | 0.8 - 1.2 | 56.7 |
* Kit weights only include cups, as received weights may vary.
** Angles are dependent on headtube length, please double check with our filter tools.
