SRAM Apex D1 Chain Speed: 12 Links: 114 Grey Mount Compatibility-Double/Triple 360° bracket allows multiple mounting

360° bracket allows multiple mounting options for a variety of applications

4 Valve Presta Short 32-40mm Size 29 X 2

Reach Adjust allows personalization and the Stealth-a-majig hose connector makes quick setup a breeze

95 ISO Width (mm) 50 ISO Diameter 406 / 20" BMX

SRAM Apex D1 Chain Speed: 12 Links: 114 Grey Mount Compatibility-Double/Triple 360° bracket allows multiple mountingHLC. Web. Services. CmsService. Models. Pages. CmsPageProductDetails 12 speed Flattop technology allows for a narrower chain with quieter operation and increased strength and durability Includes Flattop PowerLock Polished steel with grey finish SRAM Model ID: CN APX D1 TECH SPECS Links 114 Link Type Powerlock Primary Color Grey Speed 12