Wolf Tooth Lower Headest Cup Extender
You can also use them to increase the bottom bracket height and lower the head tube angle.
Who's this item for: Anyone with a compatible frame looking to adjust the geometry of their frame by increasing the effective fork length by 10mm
EC49: Any frame that uses an external cup headset with a 49mm lower head tube inner diameter.
ZS56: Any frame that uses a zero stack headset with a 56mm lower head tube inner diameter. These ZS headsets are for frames with internal bearing cups that are pressed into the frame.
What's in the box:
- Headset Cup Extender
- Enduro stainless steel sealed bearings included
|Black - EC49-40 - 10mm||810006800760|
|Black - ZS56-40 - 10mm||810006800791|
|Blue - EC49-40 - 10mm||810006800777|
|Red - EC49-40 - 10mm||810006800784|