Pay in 4 interest-free payments of $16.13 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
With a 45mm chainline on standard spindles and 47
exceptional efficiency
Featuring a single-wall construction for enhanced strength against impacts and misalignments
The high-density resin dial system combined with the Firmor lateral support ensures a secure
consistent shifts with minimal maintenance
Alienation Starship BMX Chainrings 25T & 28T CNC Machined 7075 Aluminum Steel Black/Silver Performance Bike Parts Teeth:28T Silver With a 45mm chainline onDiscover the ultimate lineup of Alienation Starship BMX Chainrings, engineered for high performance and durability to elevate your BMX riding experience. Crafted from premium CNC machined 7075 aluminum, these Trekkie inspired chainrings combine lightweight strength with exceptional precision, ensuring reliable performance under the toughest BMX conditions. Available in 25T and 28T options with stylish black and silver finishes, each chainring features
