MTB Bike Bicycle Rear Pulley Derailleur Ceramic Bearing Wheel Guide Roller 8-17T Black Black 17T

Apricot 17T
Aqua
16T Green
15T
Avocado
14T
beige
13T
Black
12T Blue
11T Blue Gray
10T
Blueberry
8T [Note: is the choose of the model,not real ; just means the meaning of the model ]
Package included:
1 x Derailleur

Specification:
Product name: Derailleur Ceramic Bearing 8-17T Rear Pulley Jockey Wheel Road Bike Guide Roller
Material: Aluminum alloy 7075
Fit for:4 / 5 / 6 mm roller screw axis
Weight: About 10g
Apply for:Most of rear derailleur on the market
Bearing:Ceramic Bearing
Size: 8T 10T 11T 12T 13T 14T 15T 16T 17T(optional)
: Black / Red(optional)

Feature:
Made from high quality aluminum alloy 7075 material, which is not durable but also solid and practical.
It is very easy and convenient to install, it cost you just a little time on its installation, which can save you energy and time.
Built to greatly strict quality control standards, resulting in its stable and excellent performance.
2 to choose, its nice appearance will make you bicycle more attractive.
Exquisite workmanship and high quality product will service a more wonderful and longer life for you than any similar products.
8T 10T 11T 12T 13T 14T 15T 16T 17T to choose.












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