ABUS 4960 Frame Lock 6KS100 Loop Chain Extension - 100cm rear thru-axle Wheels are upgradeable to 108

Wheels are upgradeable to 108 with purchase of additional 3 pawls and springs

Part Number 558847 Color Black Size Rear drive side

Integrates easily and seamlessly into aero bar extensions

Part Number 5291335 Color Black/Chrome Size Knob Set with Screws 4-Pack Model Year 2026

ABUS 4960 Frame Lock 6KS100 Loop Chain Extension - 100cm rear thru-axle Wheels are upgradeable to 108Chain Extension opening up the possibilities of locking your bike to a fixed object. Key Features 6mm square temper hardened steel chain links Adaptable to all versions of 4960, 5850, and 5650 ABUS models 3. 3 ft length ABUS ART# 39699 1 (5850), 39695 3 (5650), 39693 9 (565)