Promax IG-45 Alloy Sealed Integrated 45x45 1-1/8" Headset Black MFPN=18651-05 Designed for use with SRAM's

Designed for use with SRAM's XX SL Eagle power meter these Thread Mount replacement rings are purpose made for use with the XX SL proprietary spider design

When speed is a top priority and the road is unpredictable the Strada USH stands out as a light and fast tire that can handle it all

Z1eHX: heavy duty chain has gone through a stretch proof treatment and features mushroom riveting along with an anti-drop design

getting around with everything you need in tow has never been easier

Color Black Range 11-46 Cassette Cogs 11-13-15-18-21-24-28-32-36-40-46 Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds 11 Defined Color Black

Promax IG-45 Alloy Sealed Integrated 45x45 1-1/8" Headset Black MFPN=18651-05 Designed for use with SRAM'sPromax IG 45 Alloy Sealed Integrated 45x45 1 1 8" Headset Black. The IG 45 integrated headset features an aluminum cap bearing cover and crown race with super smooth rolling precision 4545 bearings. TECH SPECS Color Black Lower Stack Height 14. 2 Crown Race 30 Weight 85 Defined Color Black Upper Stack Height 20. 8 S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless S. H. I. S Lower IS42