🥭 MYLTI-SIZE PACKAGE: 12 Pcs bicycle handlebar spacers are available in 3 sizes 2mm / 5mm /10mm, 4 Pcs each size, provide various combinations to adjust the height of the handlebar to suit your riding style
🥭 MATRERIAL: Bicycle headset spacers are made of 6061 aviation aluminum alloy, CNC finished. Lightweight, smooth surface, exquisite workmanship, sturdy and durable to use
🥭 FEATURES: Aluminum headset spacer is easy to install, corrosion-resistant, more sturdy and durable, suitable for most bicycles
🥭 SIZE: The inner diameter of road bike stem spacer is 28.6mm, 1-1/8" headset spacer kit, compatible with 28.6mm front fork of MTB, BMX, mountain bike, road bike, etc
🥭 MULTI-FUNCTION: 3 different sizes (2mm / 5mm / 10mm), they can meet your different needs