The Pilo D1180 derailleur hanger is an upgraded and reinforced version of the famous D728, specially redesigned to meet the requirements of modern Shimano and SRAM drivetrains. Manufactured in Israel by Pilo Precision Machining, the world leader in CNC derailleur hangers with over 750 references in their catalog, this replacement part stands out for its exceptional manufacturing quality and extensive compatibility with Kona frames (Libre, Rove, Sutra, Major Jake, Dew-E, Dr. Dew, Jake the Snake, Super Jake, Swift Rove). It replaces manufacturer references ET2 and CMPHET2.

An essential technical component for the drivetrain

The derailleur hanger plays a dual crucial role on your bike: it ensures precise positioning of the rear derailleur for crisp and smooth gear changes, while acting as a protective mechanical fuse. In case of impact or fall, it intentionally deforms or breaks to preserve the integrity of the frame and derailleur, which are far more expensive components. With the D1180, you have a readily available replacement hanger to get back on the road quickly in case of breakage, avoiding prolonged downtime of your bike.

Optimized technical design

• Reworked geometry: The D1180's shape has been re-engineered to Shimano and SRAM specifications to improve shifting consistency, performance and derailleur stability under load. This optimization guarantees precise and reliable indexing, even during intense use.
• Reinforced thickness: Thicker than original (OEM) hangers, the D1180 offers increased durability and strength, making it perfectly suited to new generation derailleurs (10, 11, 12 speeds and more) which exert greater mechanical stress.
• Precision CNC machining: Machined from a solid block of aerospace-grade 6061 T6511 ASTM B221 aluminum, the D1180 benefits from CNC machining guaranteeing extremely tight dimensional tolerances. This precision ensures perfect derailleur alignment and eliminates unwanted play.
• Black hard anodized finish: The anodized surface treatment creates a protective layer resistant to corrosion and wear, significantly extending the part's lifespan. The deep black also provides a refined aesthetic finish that integrates harmoniously with all frames.

Standards and compatibility

• Axle thread: M12 x 1.5 mm, widespread standard on modern frames with thru-axle or hollow axle
• Derailleur mounting: 1 x M4 x 8 mm screw (included depending on retailer), external mounting on right side of frame
• Featherweight: Only 16 grams, to avoid unnecessarily weighing down your bike
• Quality certification: Manufactured in an ISO 9001:2015 certified facility, guaranteeing rigorous production processes and complete traceability

Extensive compatibility with Kona bikes

The Pilo D1180 is compatible with a wide range of recent and older Kona models, covering several production years:

• Libre range: Libre (2019-2020), Libre AL (2021), Libre CR / CR DL (2021-2022), Libre EL (2021-2023)
• Rove range: Rove (2021-2023), Rove DL (2020-2023), Rove LTD (2018-2019, 2021-2023), Rove NRB / NRB DL (2018-2020), Rove ST (2018-2020), Swift Rove (2020)
• Sutra range: Sutra (2018-2023), Sutra LTD (2018-2023), Sutra ULTD (2021)
• Jake range: Major Jake (2018-2021), Jake the Snake (2018-2019, 2021-2022), Super Jake (2018-2020)
• Urban/electric range: Dew-E DL (2021-2023), Dr. Dew (2021-2023)

This versatility makes the D1180 a strategic replacement part to keep in stock if you own a Kona bike from these ranges.

Alternative to the original D728 hanger

If you are looking for a hanger strictly identical to the original Kona equipment, Pilo still offers reference D728 with exact OEM dimensions. However, the D1180 represents a significant technical evolution recommended by Pilo for cyclists wishing to optimize their drivetrain performance and benefit from superior longevity. It stands as the preferred choice for modern drivetrains with high gear counts.

Technical highlights

• Superior quality: Rigidity and strength significantly improved compared to low-end cast hangers
• Alignment precision: Perfect indexing and crisp gear changes, even under high power
• Increased durability: Reinforced thickness and premium material for maximum longevity
• Optimal protection: Fuse function preserved to protect frame and derailleur in case of impact
• Responsible manufacturing: Israeli company Pilo certified ISO 9001:2015, local production in Tefen industrial park (Western Galilee)
• Technical support: Over 750 hanger models in Pilo catalog, compatibility assistance available

Installation and recommendations

Installing a derailleur hanger requires basic tools (Allen keys) and can be done quickly. Be sure to tighten the screws to the torque recommended by the frame manufacturer to avoid any loosening while riding. After installation, fine-tuning of the rear derailleur (high and low limit screws, cable tension) is necessary to achieve optimal gear changes. If you are not familiar with this procedure, entrust the operation to your bike mechanic.

Practical advice: always keep a spare hanger in your ride bag or at the workshop. In case of a fall on the derailleur side, you can repair on the spot or at home and avoid costly downtime of your bike.