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Customize your bike to your liking with the E*THIRTEEN HELIX RACE Direct Mount derailleur, combining ultra-lightweight construction, durability and stylish design. Made from AL-7075-T6 aluminum alloy, it offers not only superior strength, but also durability.

Thanks to the innovative Flip-Flop design, you can easily adjust the chainline to suit your needs for both Boost and Super Boost. Not only does it excel in functionality, but also in bold colors that elevate your machine to an aesthetic treat.

1. Maximum performance with minimum weight
   The AL-7075-T6 durable aluminum alloy construction makes the derailleur extremely lightweight yet durable. Its precision machining ensures reliable power transmission and a long service life even under intensive use.
2. The perfect fit for every rider
   The Flip-Flop system allows easy adjustment of the chainline to 52 mm (Boost) or 56 mm (Super Boost), ensuring optimal shifting function and compatibility with various SRAM™/Shimano™ systems.

• Ultralight AL-7075-T6 aluminium
• Flip-Flop for chainline adjustment
• Compatible with SRAM™/Shimano™ chains
• Improved M4 tooth profile
• Bold color options
• Size options from 28T to 34T

Specifications:

Material: AL-7075-T6 aluminum alloy
Compatibility: SRAM™/Shimano™, Helix R Direct Mount, TRS, LG1, XCX cranks (spacers may be required)
Chainline: Flip-Flop (52 mm Boost, 56 mm Super Boost)
Size: 30T
Weight 30T: 50 g