2pcs AEST 11T Jockey Wheels Rear Derailleur Bike Pulley Shimano & Sram XX, XO, X9, X7 *Blue*

Features

• 7075 anodized alloy with stainless steel Bearing
• CNC Machined
• Compatible with 11T Shimano/Sram
• 9 grams (0.020 lbs) each
• Material: Aluminum Alloy 7075

Product Details

• ASIN: B00IOMMCIO
• Item model number:
• Average Customer Review: Customer Reviews

Product Description

Feature: Stainless Steel bearing for ultra durability
Highlight: Anti Rust/Corrosion Resistant
Technology: Anodized 11t for Shimano & Sram 9, 10,11 speed
Compatibility:
1. Shimano: XTR, Saint, XT, SLX, Deore, LX, Alivio, DuraAce, Ultegra, Tiagra, 105, Sora or other center bolt designs.
2. Sram: SRAM X0, XX, Force and Rival
These will also fit 2010 onwards SRAM X7 and X9, but they won't fit 2009 or lower X7 and X9.
Color: Blue
Weight: 9 grams
Dimensions: Width(thickness): 8.5mm, Bolt hole ID: 5mm, Radius: 42mm