Wheels Manufacturing Derailleur Shims Color-Teal Forged aluminum 4-piston caliper includes

Forged aluminum 4-piston caliper includes 5mm performance pads and uses mineral oil that's extremely heat stable

11-34 Cogs 11-13-15-17-20-23-26-34

37 ISO Diameter 622 / Road / 29" Tire Diameter 700c Tire Bead Wire Labeled Size 700 x 28

46 Oval/Round Round Color Black

Wheels Manufacturing Derailleur Shims Color-Teal Forged aluminum 4-piston caliper includesDerailleur shims for adapting front derailleur clamps to a different sized frame seat tube. Derailleur = the size of the clamp on the front derailleur you have Frame = the size of the seat tube the derailleur plus shim will fit Front Derailleur Clamp 28. 6 (1 1 8"), 31. 8 (1 1 4")