INKESKY Shimano Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike

INKESKY Shimano Rear Derailleur RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for Mountain Bike

<p><b>Model: </b>Shimano RD-TZ31A-SGS rear derailleur</p> <p><b>Speed: </b>6/7 speed</p> <p><b>Color: </b>Black</p> <p><b>Weight: </b>260g</p> <p><b>Cage: </b>Long cage</p> <p><b>Total capacity:</b>34T </p> <p><b>Largest sprocket:</b>28T</p> <p><b>Smallest sprocket:</b>14T </p> <p><b>Front chainwheel tooth difference:</b>20T</p> <p><b>Country of origin: </b>Singapore/Malaysia/Indonesia/China</p> <p><b>Compatible mount type: </b>Direct Mount and Hub bolt mount (Hanger mount)</p> <p><b>Important: </b>This is 100% Shimano brand, new, no original package, bulk with OPP bags.</p> <p><br></p> <p><b>FAQ:</b></p> <p><b>1.This model has 2 types, Direct Mount or Hub Bolt Mount(Hanger Mount), how to choose?</b></p> <p>The Direct Mount which bolts directly to frame, if there is a dropout on your bike, you need Direct Mount.</p> <p>If the "claw" type has a "C" shaped hook which goes around the solid axle, you need Hub Bolt Mount(Hanger Mount).</p> <p><b>2.Is this rear derailleur fit my bike?</b></p> <p>Please look at question 1, you should first confirm the mount type of your rear derailleur.</p> <p><b>3.Is this rear derailleur fit my shifter?</b><br></p> <p>Both 6 and 7 speed shifters are fit this rear derailleur, such as ST-EF51 3x7, ST-EF500 3X7, SL-TX30 3x6 and SL-TX30 3x7 and so on.</p> <p> </p> <p><b>4.Does the derailleur come with the bolt to attach it to the bicycle frame?<br></b></p> <p>Yes.</p> <p><br></p> <p><b>Other questions:</b></p> <p>1. If you have anything questions, plz write answer or email to us, we will reply in few hours.</p> <p>2. If you want the installation manual and user manual, please contact me and I will send you the PDF document.</p>