MTB Pulley Guide Rear Derailleur Jockey Wheel 10T 11T 12T 13T 14T 15T 16T 17T 18T Rear Switch Roller For SRAM X7 X9 GX SHIMANO

MTB Bicycle Pulley Wheel Nylon Fiber 10T 11T 12T 13T 14T 15T 16T 17T 18T Road Bike Jockey Rear Derailleur Repair Kit for Shimano Sram 7S 8S 9S 10S 11S 12S Rear Shift

Specification

*Material:Nylon Fiber ,POM

 *Color: Black ,Rose Red ,Yellow

 *Weight: About 9.6g(10T)

 *Bearing: Sealed Bearing ,Waterproof,durable.

 *Specifications: 10T/11T/12T/13T/14T/15T/16T/17T/18T

*Teeth Shape:

                          Odd Number Teeth  --- Normal Teeth

                          Even Number Teeth - - - Narrow Wide Teeth

*Pulley installment Thickness: 7.94mm

*Installment Hole:5mm ,We will send extra 1pcs 6mm spacer for 14~18T pulley(Sram cage needs it)

*Teeth Thickness: 2mm thin teeth , 3.5mm thick teeth ,make this pulley fits most of rear derailleurs

*Compatible With :Sram/Shimano 7 8 9 10 11 12 Speed Chain

SHIMANO: Tourney,Alivio, Deore,Acera,Ultegra,XTR, etc.,

SRAM: X4,X7,X9,Eagle XX1,X01 ,NX,GX etc.,

Package Includes:

1 x Jockey Wheel

Easy to Refit new Pulley combination(From 12-14T to 12-16T/14-16T/12-18T/14-18T/16-18T)

Please check your Rear Derailleur Cage Protector Diameter

For instance ,for long length GX rear derailleur cage,18T sealed bearing Pulley makes interference to stop chain going through

We can make Max 16-18T combination(12 speed eagle chain tested)

Sealed Bearing ,Waterproof ,Dustproof , Durable

Compatible with Shimano HG chain(7/8/9/10/11/12 speed)

Compatible with SRAM Chain(7/8/9/10/11/12 speed)