
M Part Spacers. Super-light machined alloy headset spacers suitable for 1-1/8 inch steerer tubes: one each of 5, 10 & 15 mm sizes in black. Key
Features: Machined aluminium headset spacers. Super lightweight, 40% lighter than standard alloy spacers. Splined internal construction gives additional rigidity & strength. Another way to save a few grams! Pack of 5, 10, & 15 mm.