Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon Dual Cable Adjustable lower straps on the

Adjustable lower straps on the inside face of the bags allow them to be secured to the sides of pannier compatible rear racks for improved stability

front/rear front

when paired with your compatible power meter

Surly Single Speed Spacer Kit comes with a selection of anodized aluminum spacers so you can get a perfect chainline to complement your road track or mountain crankset

Only 17 grams

Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon Dual Cable Adjustable lower straps on theThe Record 12 Speed rear derailleur has 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 reinforced construction to increase strength while keeping weight to a minimum 12 tooth pulley wheels for smoother chain movement Largest Cog 34 Color Carbon Rear Der