Promax IG-45 Alloy Sealed Integrated Tapered 1-1/8 Top 1.5" Bottom Headset Includes 1-1/8" Fork Race BLK Speed-2x10/11/12 Includes two steel springs (one

Includes two steel springs (one outer and one inner spring)

Classify your strengths as a cyclist

Universal Bridge System easily installs on most conventional rear racks and is also compatible with a variety of quick release adapter plates (sold separately)

5mm Chainline Color Black Rings 30 Number of Chainrings Chain Retaining Single Crank Length (mm) 175 Crank Intended Use Fat Bike Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Chainring BCD Direct Mount SAMOX Defined Color Black Crank Length 175Mm BB Width 100Mm

Features a resin top shell and extruded clamp

Promax IG-45 Alloy Sealed Integrated Tapered 1-1/8 Top 1.5" Bottom Headset Includes 1-1/8" Fork Race BLK Speed-2x10/11/12 Includes two steel springs (oneThe IG 45 integrated headset features an aluminum cap bearing cover and crown race with super smooth rolling precision 4545 bearings. Color Black Bearing Type Sealed Cartridge Crown Race 30 Defined Color Black S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless S. H. I. S Lower IS52 Size Tapered 1 1 8 Top 1. 5" Bottom