







⚡ Upgrade your drivetrain with precision and lightness — because every gram counts!
The DJC Bike Chainring Adapter Spider is a high-performance, lightweight adapter made from durable 7075 aluminum using CNC machining. It fits Shimano direct mount cranksets (M6100, M7100, M8100, M9100) with 104BCD and 110BCD chainrings, featuring a 3.5mm offset for optimal chainline. Weighing just 40g and including steel bolts plus a 1-year warranty, it’s engineered for serious cyclists seeking precision and reliability.





| Bike type | City Bike | 
| Color | for Shimano to 104BCD | 
| Size | normal size | 
| Style | For Shimano to 104bcd | 
| Material type | Aluminium | 
| Included components | spider and bolts | 
| Batteries included? | No | 
| Brand | DJC Components | 
| Department | Unisex | 
| Manufacturer | FDKJ | 
| Package Dimensions | 20.19 x 18.39 x 1.19 cm; 82 g | 
| ASIN | B0BC1SLGWQ | 
Trustpilot
1 month ago
2 months ago
3 weeks ago
2 months ago