The PRO Spacer Set UD Carbon is a four-piece headset spacer kit for 1-1/8" steerer tubes, letting you fine-tune your handlebar height and dial in the perfect fit while shaving grams and adding a clean carbon finish to the front end.

Highlights

  • Unidirectional (UD) carbon construction for low weight and a tidy, understated look
  • Four spacers in one set: 3mm, 5mm, 10mm and 15mm
  • Mix and match thicknesses to set bar height precisely without cutting the steerer
  • Whole set weighs just 12g

Compatibility & fit

Designed for 1-1/8" (28.6mm) steerer tubes, the standard size on the vast majority of road and mountain bikes. The four pieces (3mm + 5mm + 10mm + 15mm) can be combined for up to 33mm of total stack adjustment. When fitting spacers above a carbon steerer, never exceed the spacer stack height recommended by your fork manufacturer.

Covered by PRO's manufacturer warranty against defects in materials and workmanship. For any warranty claim or assistance, return the item to Tune Cycles and we will manage the process on your behalf.
  • Four-piece headset spacer set: 3mm, 5mm, 10mm and 15mm
  • Unidirectional (UD) carbon construction
  • Fits 1-1/8" (28.6mm) steerer tubes
  • Lightweight at 12g for the complete set
  • Combine sizes to dial in handlebar height precisely
BrandPRO
TypeHeadset spacer set
MaterialUD (unidirectional) carbon
Steerer diameter1-1/8" (28.6mm)
Spacers included3mm, 5mm, 10mm, 15mm (4 pieces)
Weight12g (set)
Manufacturer codePRAC0004
SKU SHM-PRAC0004
Barcode # 8717009290760
Brand PRO