7075 aluminum derailleur jockey wheel with sealed industrial bearings for precise switching operations. Compared to original Shimano or Sram derailleur jockey wheels almost half the weight is saved. As an additional seal to the sealed industrial bearings, O-rings are fitted in the bearing caps. Available with 10 or 11 teeth for all standard gears. Available in eight anodic colors.
Features:
• Complete CNC milled from aluminum 7075 T6 • colored anodised with laser logo • additionally sealed with O-rings • open load-bearing profile • no hard to clean small holes • Scope of delivery: 1 piece
