Shimano 105 Compact 20 rear derailleur...
ong>Shimanoong> ong>ong>105ong>ong> Compact 20 ong>rearong> ong>derailleurong>, Consisting of: ong>Shimanoong> ong>ong>105ong>ong> ong>Rearong> Casette with 10 sprockets tooth.ong>Shimanoong> ong>ong>105ong>ong> ong>Rearong> Cage. ong>Shimanoong> ong>ong>105ong>ong> FSA Gossamer Chain.I live in a hilly part of Somerset, and six months ago I changed this ong>Shimanoong> ong>ong>105ong>ong> cassette 1-28 tooth, to another ong>Shimanoong> ong>ong>105ong>ong> cassette ratio to help me in climbing.It has been used for approximately miles over 2 years.The items for sale are to be used in conjunction with two ong>Shimanoong> Compact 20 chainrings, thereby giving a 20 gear selection. I have retained the chainrings as they are compatible with my new cassette. £, Bristol, .