Profile Mid Bottom Bracket - 19mm & 22mm Rear Hub The lightest version weighs only

The lightest version weighs only 324 grams

Oversized precision Sealed Bearings

The rim features a wider cross-section than normal to compliment modern tire widths for an optimized assembly

Width: 16

Full CNC stem machined from 7075 T6 alloy

Profile Mid Bottom Bracket - 19mm & 22mm Rear Hub The lightest version weighs onlyThe Profile Racing Mid Bottom Bracket Kit will keep your pedal strokes nice & smooth. Available in multiple colors to add some flare to your ride. Made in the U. S. A. Specifications: Type: Mid Bore: 19mm & 22mm Color: Black, Polished, Blue & Red Weight: 19mm: 165grams 5. 78oz 22mm: 155grams 5. 47oz Includes: 2 Bearings 1 Tube Spacer (46mm) 2 Color Anodized Cones 1 Tube Spacer (5mm) 1 Thick Spacer (1 8") 1 Thin Spacer (1 16")