Campagnolo Super Record Rear Derailleur - 12 Speed Medium Cage Carbon CheckoutTitle=SRAM DB6 Disc Brake and Lever - Left 174mm Q-factor Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Length

174mm Q-factor Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Length 170 Rings 34 Crank Length 170Mm

Dura 2 pads are thicker for longer life

Color Black/Dark Tan Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 57 Labeled Size 29 x 2

Bag Attachment MIK Primary Color Blue Volume 35L Volume Range 31-40L

1 - 152610A3 steel bearing

Campagnolo Super Record Rear Derailleur - 12 Speed Medium Cage Carbon CheckoutTitle=SRAM DB6 Disc Brake and Lever - Left 174mm Q-factor Cogs 10-12-14-16-18-21-24-28-32-38-44-52 LengthThe Super Record 12 Speed rear derailleur combines the highest quality materials for exceptional weight and unparalleled performance. The unidirectional carbon fiber front rocker arm reduces weight with an innovative shape that envelopes the cassette better thanks to 3D Embrace technology creating a double effect: allowing the chain to maintain optimum traction at all times thus increasing the speed power and precision of shifting. Carbon fiber