Continental Hometrainer II Tire - Clincher Folding Black Model=T47/73 Bottom Bracket Double or Triple Double Drivetrain Color:BLKOUT 210000139436 MFPN=ODS-403-BK ProTite is a proprietary

Continental Hometrainer II Tire Clincher Folding Black Model=T47 73 Bottom Bracket Double or Triple Double Drivetrain Color:BLKOUT 210000139436 MFPN=ODS 403 BK ProTite is a proprietary Double or Triple Double Drivetrain Speeds 12 Derailleur Capacity 16 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Bottom Pull Front Der Shifter Compatibility Campy Centaur Potenza Chorus Record Super Record 2015+ Max Ring (teeth) 52 Front Derailleur Style Traditional Hollow carbon arms with UD carbon finish are incredibly strong and lightweight Color Black Rings 38 Number of Chainrings Single Crank Length (mm) 175 Crank Intended Use Tandem BB Included English Pedal Spindle 9 16" Spindle Interface Type 392 EVO Chainring BCD 104 Defined Color Black Position Front Size 175Mm Chainring 38T