Features
1. Models: TY300 rear derailleur, compatible with 6, 7 and 8 speed variable speed transmission systems. Suitable for road bike, mountain bike, etc.
2. Sensitive Shifting: With its unique design, the sprocket combines the specially positioned tooth outline and shift ramp to improve the chain control during shifting. The result is fast and sensitive index changes.
3. Stable Control: The guide pulley controls the trajectory of the teeth from front to back, so as to optimize each change. This perfect monitoring helps to achieve the most accurate SIS changes. Keep the guide wheel of the rear diverter at a constant distance from each pinion.
4. Durable Iron: Made with high hardness iron, this bike rear derailleur is durable and has high toughness, the practical replacement parts for bike transmission system.
5. Indexing System Elements: The indexing mechanism built into the shift handle, the friction free SIS rear indexing shift cable and the soft drive rear indexing shift, constitute the index system.
Specification
Item Type: TY300 Bike Derailleur
Product Material: Iron
Gross Weight: 315g / 11.1oz
Product Size: 18x13cm / 7.1x5.1in
Compatible Chain: For HG UG 7 6 speed
Total Capacity: 43D
Lower Sprocket Maximum Value: 34 days
Lower Sprocket Minimum Value: 28 days
Maximum: Front deviation 20d
Pulley Teeth: 13 13d
Pulley Box: SGS
Rear Speed: 7 and 6
Package List
1 x TY300 Rear Derailleur
