Shimano Sora RD-R3000-GS 9 Speed ​​Bicycle Rear Derailleur (Medium Cage)

Shimano RDR3000GS Shift Derailleur for 9 Speed ​​Bike

New transmission gearshift rear housing adaptable for road bike, racing...
The rear derailleur is attached to the bicycle frame. It moves sideways to guide the chain over the rear wheel cassette to change cogs. This spring mechanism also maintains a constant chain tension so as not to derail.

Technical characteristics and dimensions of the 9V cassette derailleur

• Brand: Shimano
• Model: Sora RD R3000 GS
• Materials: steel and plastic
• Colour: black
• Clevis type (roller support cage): medium
• Gear shift control: by cable (mechanical)
• Maximum number of teeth of the largest cassette cog: 34 (34)
• Mass: 273 grams
• Fixing thread diameter (direct fixing, conventional): 10 mm (delivered without frame bracket)
• Affordable performance and broad compatibility
• Derailleur compatible with 9-speed road drivetrains

Shimano is a Japanese brand founded in 1921, 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.