Prestacycle UniBlock PRO Gravel Cassette - 11-Speed For HG 11 Freehub 11-40 Silver Width (IN)-3.2 And with the added bonus

And with the added bonus of keeping the bike in its optimal condition at all times

Narrow profile improves aerodynamics and greatly reduces pannier swing

}SRAM X5 Rear Derailleur - 9 Speed Medium Cage Black

5mm Teeth 40 Connectivity ANT+ BT LE Crank Spindle Diameter 28

This means that threads are always perfectly aligned

Prestacycle UniBlock PRO Gravel Cassette - 11-Speed For HG 11 Freehub 11-40 Silver Width (IN)-3.2 And with the added bonusPrestacycle UniBlock Cassettes are a single piece unit exquisitely machined from a solid block of cold forged Chrome Molybdenum alloy steel then heat treated tumble finished and electroplated for added durability and low friction operation. The 2 largest cogs on the 11 40 and 11 42 HG11 cassettes are crafted with one piece of high quality 7075 aluminum. Single block design allows Prestacycle to remove more unnecessary material making cassettes