Bmc sl01 full carbon
2. carbon frame,carbon fork/ carbon drop bar/Carbon seat post.
3. shimano 105 11 speed R7000 groupset
Shimano R7000 11 speed shifters
Shimano R7000 11 speed crankset 50/34 H/Tech2
Shimano R7000 brake callipers
Shimano R7000 11 speed front and rear derailleur
4. mavic slr sealed bearings wheelset loud sound
5. inernal cabling
extremely light bike