Hi Range & Cassette	Rear Derailleur	Cable, Casing & Chain		Chainwheel Crank	Group 21 Speed Index
Freewheel	Front Derailleur	Shifters	Hub & B.B.Set	Accessories	Group 18 Speed Index

NEW F7HRB4 DR9ZL2       UA0G01   MIWO0       MGR001 DFDZL3 MSC00