The Cane Creek bottom headset assemblies feature:

The X-Lock securely fastens the GPS computer to the mount by pressing down at a 45° angle and rotating it forward until it "locks" into place

See the link below for the ones you need

Flashing mode - 200 lumens： 150hrs

Compatible across 10

JetBlack Ultralight Carbon Bottle Cage Out of Stock The Cane Creek bottom headsetLooking to save some weight? Check out the Ultralight Carbon Cage from Jet Black. Constructed entirely from carbon fibre, this cage only weighs 22g! Despite its weight, the cage is extremely durable and will securely hold your bottle. This is the perfect cage for riders looking to save some weight. Features: Top loading design. 100% carbon fibre construction. Extremely lightweight and durable. Securely holds bottle. Compatible with a variety of