Chroma Studio Headset Top Cap Color:Purple It features a hexagon wrench

It features a hexagon wrench interface and is compatible with MegaExo and BB392EVO modular cranks

8mm handlebar clamp diameter providing 180 degrees of contact on the stem body for twist-free security that will play nice with both alloy and carbon bars

Auto selecting SwitchHitter II technology

Y-shape heel stitch creates a contoured heel pocket that moves with your foot

Chroma Studio Headset Top Cap Color:Purple It features a hexagon wrenchIf youre upgrading to a new headset and looking to add some vibrancy to make your bike shine, youll love the Chroma Studio Top Cap. Available in various colors, you can infuse a touch of personalized style into your ride. Compatible with all 1 1 8 threadless headset uppers