Shimano G bicycle front derailleurRX FD-RXXNUMX-F XNUMXxXNUMX speeds (solder attachment)

Shimano FDRXXNUMXF Shift Derailleur for XNUMXxXNUMX Speed ​​Bike

New transmission gearshift front housing adaptable for gravel, road bike, racing...
The front derailleur moves up and down to guide the chain over the crank chainrings (front sprockets). This mechanism can be fixed in two ways. The first way with a collar which tightens on the frame (under the seat tube) which is called "collar fixing" and the second way on the leg of the original frame which is brazed ©e (soldering solder) which is called "soldering attachment".

Technical characteristics and dimensions of the XNUMXV chainring derailleur

• Brand: Shimano
• Model: GRX FR RXXNUMX F (Down Swing)
• Materials: steel, stainless steel and aluminum
• Fastening type: brazed
• Frame Angle: XNUMX-XNUMX°
• Fixing diameter: XNUMX mm
• For XNUMX-speed chainrings (large XNUMX-XNUMX tooth chainring)
• Compatible with XNUMX-speed cassettes
• Down Swing , the parallelogram "fork of the passage of the chain" is above the body of the derailleur or clamping collar (this is the classic system found on most of the derailleur scoffers)
• Mass: XNUMX grams

Shimano is a Japanese brand founded in XNUMX, specializing in the manufacture of bicycle parts and components. It is also a world leader in bicycle equipment (derailleurs, pedals, wheels, cassettes, etc.). Shimano is a world-renowned brand, it equips a large part of the professional peloton and sponsors many cycling teams.