105 Di2 RD-R7150 GX T including an insulated compartment to

including an insulated compartment to protect strings from temperature variations

Topeak Aero Wedge packis perfect to store your tubes and tools while always having them close at hand

The SLX M7000 hydraulic disc brake offers consistent

substantial feel

Rails: Chromoly

105 Di2 RD-R7150 GX T including an insulated compartment toWide 36T compatible 12 speed Di2 rear derailleur. Receiving the wireless shifting signal from the shift lever, the SHIMANO 105 rear derailleur completes a shift in the blink of an eye with its high performance motor and optimized link structure. This is the hub of the Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. A low profile design reduces damage from contact and falls.