Jagwire 4mm Basics Derailleur Housing 50M File Box Black CheckoutSpec= YellowstAnkle Bison this boot combines the warmth

this boot combines the warmth of a Thinsulate™ liner with a SensiFit™ construction that precisely wraps your foot

Available in two rail options for cyclists of all skill sets

com/ Shifter/Derailleur Compatibility Shimano Ultegra Di2

barrel adjuster

100% Polyester

Jagwire 4mm Basics Derailleur Housing 50M File Box Black CheckoutSpec= YellowstAnkle Bison this boot combines the warmthFile boxes stack conveniently on a shelf or in Jagwire's file box organizer for easy access and come in a variety of different quality levels. Linear strand construction provides stiffness while remaining suitably bendable Color Black Defined Color Black Housing Diameter 4