Wolf Tooth Upper Headset - Silver - IS41-28.6 - 25mm Stack Back in Stock Offering all the latest SRAM

Offering all the latest SRAM technologies such as X-SYNC 2 chainrings and DUB compatible 28

even when it gets wet and gloopy

SHADOW RD+ technology provides sharp and silky shifts along with chain stability and a reduction in chain slap thanks to to the clutch system

Name SRAM Part # UPC Code /R (2008-2016)

Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting

Wolf Tooth Upper Headset - Silver - IS41-28.6 - 25mm Stack Back in Stock Offering all the latest SRAMWolf Tooth Upper Headsets are machined in the USA out of aircraft grade aluminium with superior sealing for protection against the elements. Available in a variety of colours to add some style to your bike. The ZS headsets are for frames with internal bearing cups that are pressed into the frame. The EC headsets are for frames with external bearing cups. In other words, the bearing sits outside of the frame with these headsets. These IS headsets are