Chaser SEKA Spear / Exceed Direct Mount Derailleur Hanger | 12.7g CNC 7075-T6 Aluminum | Shimano R-Series
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For SEKA Spear and Exceed frames with Shimano R-series direct-mount derailleurs, this Chaser hanger offers a CNC-machined, anodized 7075-T6 aluminum upgrade. The stated 12.7g weight excludes the bolt.
Chaser x SEKA — Direct Mount Derailleur Hanger
Precision-engineered by Chaser Sports, this derailleur hanger is designed exclusively for SEKA Spear and SEKA Exceed frames.
Crafted from 7075-T6 aluminum alloy, fully CNC machined, and anodized for a sleek, durable finish.
Material: 7075-T6 Aluminum
Process: Full CNC machining + Anodized surface
Weight: 12.7 g (without bolt)
Installation Torque: 1 Nm
Compatibility: SEKA Spear / SEKA Exceed (Shimano R-series derailleur only)
Incompatible: Campagnolo & SRAM systems
⚠️ Note: This model fits Shimano direct-mount R-series derailleurs only. Not suitable for traditional Shimano, Campy, or SRAM systems.
Design Advantages
Aerospace-grade aluminum with high rigidity and lightness
Precision CNC cutting for flawless alignment
Multi-Color anodized options
Designed for competitive road riders
Sleek, modern aesthetic — made to match SEKA's design
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