Quad Lock - Stem Cap Mount Bike Locks where every gram and second

where every gram and second counts

offsetting existing bottle cage bosses by up to 22mm to make room for frame bags

Stable and consistent at all times - extremely tolerant of steep gradients

E-Bikes only

and better tire grip

Quad Lock - Stem Cap Mount Bike Locks where every gram and secondQUAD LOCK STEM CAP MOUNT Save space in your bicycle's cockpit with our Quad Lock Stem Cap Mount or Quad Lock Stem Cap Mount Adjustable. Both securely install between your bicycle's stem and stem cap, offering compatibility with a large variety of stem angles. SECURE MOUNTING These are our lightest and strongest bike mounts. Engineered from ultra light aircraft grade aluminium, then rigorously tested for unmatched strength and durability. This high