The Shimano RD-TX800 Tourney TX rear derailleur is an essential component for most commuting/hybrid bikes.Key Features:TX800 mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choiceOversize 13-tooth tension and guide pulleys to reduce noise and wearTop normal spring for use with Rapidfire shifters8-speed compatibleFor use with 28 to 34 tooth low rear sprockets total capacity 43 teeth
£26.99
