STONE Road Bike Front Derailleur Extender for SHIMANO R7000 R8000 R9100 105 ULTEGRA 10/11S Speed lower the height

STONE Road Bike Front Derailleur Extender for SHIMANO R7000 R8000 R9100 105 ULTEGRA 10/11S Speed lower the height

For use small tooth chainring of road bike by lower the front derailleur height, such as 48T and 46T chainrings

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Fit for: SHIMANO DURA-ACE R9100
ULTEGRA R8000
105 R7000

10s/11s Road Bike front derailleur, (not fit for 12s) not fit mountain bike

Function:for use small tooth chainring of road bike by lower the front derailleur height, such as 48T and 46T chainrings

Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance.

Material:
Extender: AL7075
Screw: 304

Lower distance: 15.5mm
Weight: 4g

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