X11 Racks Bones has proven that it's

Bones has proven that it's more than just another rear–mounted car rack

The tube provides all the benefits of the innovative TPU (Thermoplastic Polyurethane) and thanks to a specific formulation delivers the best performances for those who are looking for superior puncture resistance with low weight and compact size

Direct measurement power meters with the sensors housed right in the pedals

011 SRAM GX Eagle 12-Speed Chain 126 links With PowerLock

X11 Racks Bones has proven that it'sNew silver & black finish, with nickel plating on outer links Compatible with all SRAM, Shimano and Campy road or MTB 11 speed groups Smooth shifting Double X Bridge shape X SP heat treatment on pins for wear resistance Mushroom riveted pins Revised chamfering for better performance on 1x drivetrains Width: 5. 5mm 266g Attributes Chain Weight 266g Chain Width 5. 5mm e Bike approved No Link Type Missing Link Links 118 Primary Color Silver Speed 11