BD-JW05 - box 20 stuks - 13T Derailleurwieltje, Roue de dérailleur, Jockey wheel - 7/8/9/10 speed

BOX 10 sets (20pcs)

Number of teeth: 13T  (also exist with 11T)

• fits for 7/8/9/10 speed
• steel ball bearing
• alloy 7075 material
• Alloy CNC machined body
• Diameter: for 4/5/6 mm derailleur screw
• Weight: ultra light - 9,4g

Suitable For Most Rear Derailleur On The Market, Support 8/9/10 Speed

Bicycledropouts Jockey Wheel

• Steel ball bearings are used inside the product.
  
  
• the external use is 7075 aluminum with the best strength of aluminum alloy, which is corrosion resistant and lightweight

How To Choose The Correct Specification?

The number of teeth is less than or equal to the number of teeth of your original guide wheel
The chain is only suitable for 8/9/10 speed chains

Fitting:

SHIMANO rear derailleur: