Track Hub Rear High Flange Single Fixed (Pro Model)

Our Pro rear high flange single fixed track hubs are available in 24, 28, and 32 spoke hole configurations (other spoke hole count options are available upon request). Our Pro track hubs come with our Carbonyte Phil spec bearings which are our low drag bearing option which have partial contact seals and have a 30% fill with our full synthetic Phil Carbonyte grease.  SPECIFICATIONS Hub shell material 6061 Aluminum Axle material 7075 Aluminum End cap material Stainless steel (heat-treated) Washer material Stainless steel (heat-treated) Bolt material Titanium Lockring material 7075 Aluminum Rear hub width 120 mm Axle diameter 12.68 mm Bearing availability R8 (Carbonyte) Rear hub weight 270 grams Rider and bike weight limit 190 lbs / 86 kgs Materials  All of our manufactured items are machined out of US-produced materials. HUB DIMENSIONS Axle length 120 mm Left side flange diameter 66 mm Right side flange diameter 66 mm Left side flange to center 42.5