Promax IG-45 Alloy Sealed Integrated Tapered 1-1/8 Top 1.5" Bottom Headset Includes 1-1/8" Fork Race BLK CheckoutSpec= USB Rechargable } Precision Torx-compatible drivers machined

} Precision Torx-compatible drivers machined to exact standards to ensure a perfect fit on compatible component fasteners

They also ensure better power transmission delivering more control on demanding road or trail sections long climbs or uneven terrain

protective upper for pre-race use

Features a lightweight and compact design with I-SPEC EV

700c x 41mm tires on M–XL frame sizes (700c x 38mm with fenders) Rear Axle QR x 141mm Brake Type Disc TT (Effective) 570 Fork Type Rigid Fork Material Steel Frame Material Steel Frame Type Rigid Front Axle QR x 100mm Color Best Buds Green Mfg Size Medium Platform Preamble Wheel Size 700c Defined Color Green Size Medium

Promax IG-45 Alloy Sealed Integrated Tapered 1-1/8 Top 1.5" Bottom Headset Includes 1-1/8" Fork Race BLK CheckoutSpec= USB Rechargable } Precision Torx-compatible drivers machinedThe 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