Clarks CMD-24 E-Bike Mechanical Disc Brake Standard Post Mount Mechanical 5021646047742 | eBay
Mechanical Disc Brake Set – Clarks CMD-21 Calipers Rotors Cables Pads MTB Bike – Hopkinson Cycles
Rider Republic Clarks CMD-21 Front & Rear Mechanical disc brake system with 160mm rotors suitable for all Hybrid & MTB bicycles. : Amazon.co.uk: Automotive