Quality carbon A-Head spacers. Available as an individual Space-R and in sizes: 10mm and 20mm. One of the best carbon upgrades money can buy!
Sizes: 5mm / 10mm / 20mm
Weight: 5mm-2g / 10mm-4g / 20mm - 8g
Durable, strong and lightweight
Suitable for 1 1/8 diameter steerer
Warning: Do not install this product if your steerer tube is too short. Refer to stem manufacturer’s instructions.