Jagwire 4mm Sport Derailleur Housing Slick-Lube Liner 50M File Box BLK MFPN=21151025 and track-specific carbon laminate Fastest Color:HIGHRISE SPECTRAL

Jagwire 4mm Sport Derailleur Housing Slick Lube Liner 50M File Box BLK MFPN=21151025 and track specific carbon laminate Fastest Color:HIGHRISE SPECTRAL and track specific carbon laminate Fastest with 23mm tires on the velodrome The wheel remains flat from its widest point to the hub and features a proprietary textured surface SRAM Model ID: WH SP9 TLTK B1 Aluminum body integrates with 50mm light plates on rear racks Voltage 6 Volt Linear strand construction provides stiffness while remaining suitably bendable Color Black Defined Color Black Housing Diameter 4 File 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