- Now made with unidirectional carbon fibre, complete with Trialtech SL logo (10mm spacers only), to match the Trialtech SL Carbon Risers
- 1 1/8" headset carbon headset spacer.
- Available in 5mm and 10mm size.
- Very useful when changing stems or forks, or just a pimp little upgrade!
- Sold individually.
- Weight: 5mm - 2.1g. 10mm - 4.2g.