Bosch Design Cover Performance Line Left Bottom (BDU33YY) - The smart system MFPN=63624 FD/Shifter Compatibility Dura-Ace 7970 Di2

FD/Shifter Compatibility Dura-Ace 7970 Di2 FD/Shifter Compatibility Shimano Ultegra Di2

Campy 12sp

}Surly Single Cassette Cog 3/32" Splined 16t

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Road Crank Length (mm) 172

}Finish Line Starter Kit 1-2-3 Includes Grunge Brush 4oz DRY Chain Lubricant and 4oz EcoTech Degreaser

Bosch Design Cover Performance Line Left Bottom (BDU33YY) - The smart system MFPN=63624 FD/Shifter Compatibility Dura-Ace 7970 Di2Bosch Design Cover Performance Line Left Bottom BDU33YY The smart system Compatible. Bosch Performance Line drive unit replacement covers