Description:
This rear derailleur accessory applied for most mountain bike of 11T on the market.
Made of quality aluminum alloy and stainless steel with long service life, it's durable, anti-rust and corrosion resistant.
Small size, easy to carry and replace at anytime.

Specification:
Material: Aluminum Alloy, Stainless Steel
Color: Red
Wheel Rear Derailleur Pulley Size: 4.6x17.6mm / 0.18"x0.69"(H*D)
Accessory Size: 5x43.5mm / 0.20"x1.71"(H*D)
Wheel Rear Derailleur Pulley Inner Diameter: 8mm/0.31"
Accessory Inner Diameter: 4.9mm/0.19".

Note:
Please carefully check product specifications before purchasing to ensure you get a correct replace part.

Package Included:
2 x Rear Derailleur Pulley