After installing the derailleur hanger extender, the derailleur will need to be recalibrated. This requires experience and skill, so it is recommended for beginners to have it installed by a professional bike shop.
Compatibility: Compatible with mountain bike 40/42/46/50/52T and road bike 34/36/40/42T freewheel expansion schemes.
Weight: 11.5g
Product Dimensions: 5.1 x 1.5 x 1 cm
Packaging: 1 piece/brand bag
Packaging Dimensions: 10 x 8 x 1 cm
Feature: The derailleur hanger contact surface uses a radial anti-loosening groove design.
Note: After installing the derailleur hanger extender, the derailleur will need to be recalibrated. This requires experience and skill, so it is recommended for beginners to have it installed by a professional bike shop.