BROMPTON DUO RINGS WATER BOTTLE CAGE ADAPTER ON STEM HEAD TUBE (TRIGO)

CNC machined water bottle cage adapter fixture mounted on Brompton Stem Head tube.

They fit on most tubes of any bike within range (29mm-35mm)

This listing includes two RING CLAMPS base to fit water bottle cage adapter (with two water bottle cage screws)

Note :

• Listing does not include water bottle, cage or cage adapter.
• CNC machined aluminum alloy for firm grips without slipping (versus plastic material).

• Fit tube shape part within grip diameter range.

• Put on cage adapter first before screw on headtube to get accurate ring distance.

• Compatible with Monkii cage QR system (to replace Monkii Clip).