Sumart Internal Cable Routing Kit carbon fiber That makes these pads especially

That makes these pads especially well suited for riders pushing hard on technical descents

Front and rear AE caliper + lever assemblies (pre-bled)

The ID is listed in the product options

the LV4 delivers fast engagement

Having brakes and shifting in one unit means the lever feel is tuned as a system rather than mixing brands

Sumart Internal Cable Routing Kit carbon fiber That makes these pads especiallySumart CRK 4 Internal Cable Routing Kit Make internal cable routing faster, cleaner, and far less frustrating. The Sumart CRK 4 Internal Cable Routing Kit is an all in one solution for routing brake hoses, shift cables, and Di2 wires through modern bike frames and handlebars. Designed to simplify one of the most tedious parts of bike assembly and service, this kit includes magnet tipped routing cables, a magnet guide tool, and multiple adapter tips to