SHIMANO R55C4 CARTRIDGE PAD INSERTS FOR DURA ACE/ULTEGRA/105 CARBON RIMS Cassette & Freewheel Tools The Zipp 303 XPLR S

The Zipp 303 XPLR S Carbon Wheelset D1 is a premium gravel wheelset designed to bring key innovations from Zipp’s wide gravel wheels to an accessible level

Hybrid Ceramic

Equipped with a height-adjustable front support

Controller: Mode support switch from SRAM Blips

Patented plier design provides a gentle yet secure grip on the tire

SHIMANO R55C4 CARTRIDGE PAD INSERTS FOR DURA ACE/ULTEGRA/105 CARBON RIMS Cassette & Freewheel Tools The Zipp 303 XPLR SShimano R55C4 cartridge pad inserts designed for carbon rim braking systems. Compatible with Dura Ace, Ultegra, and 105 series calliper brakes, including direct mount and cantilever rim brake setups. Each pair contains two cartridge pads with fixing screws, providing a complete replacement for one brake shoe set. The specialised pad compound is formulated exclusively for carbon rim compatibility, ensuring optimal braking performance and rim