Bike Frame and Handlebar Headset Spacer for Trek For Spark For TCR For Defy
Size: for Trek, for Spark, for TCR, for Defy. Headset gasket set list: 7 spacers, 1 headset cover, 1 screw, 4 another accessories(as shown). The headset spacers are made of engineering plastics. 4 other lists: 1 adaptor spacer.