Promax IG-45 Alloy Sealed Integrated Tapered 1-1/8 Top 1.5" Bottom Headset Includes 1-1/8" Fork Race BLK ModelNumber=E4237 Engineered as integrated interdependent transmission

Engineered as integrated interdependent transmission components the T-Type derailleur mounts around the wheel axle itself contacting the cassette directly with a first-of-its-kind Hangerless Interface (Requires frame with UDH interface)

0 Classic Warm skis are a great option for warm hard wax and klister conditions

Color Black TPI 150 Defined Color Black ISO Width (mm) 23 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 23 Tire Type Clincher

2 TPI 30 Tire Bead Wire Tire Diameter 29" Tire Intended Use Touring-Hybrid Tire Type Clincher Weight 979

Promax IG-45 Alloy Sealed Integrated Tapered 1-1/8 Top 1.5" Bottom Headset Includes 1-1/8" Fork Race BLK ModelNumber=E4237 Engineered as integrated interdependent transmissionThe 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