Alpha 52 Disc Hub Bearings:Steel Bearings With 130mm of travel and

With 130mm of travel and a BSA bottom bracket

Outer Width: 40mm

Type Aero road bike carbon frame for disc brakes Material Carbon fiber Size 49/52/54/56cm Fork  AO23 specify carbon fork Headtube Straight 1 1/2" head tube      Weight Frame 1060+-50g Fork 422+-20g Bottom bracket T47-85

Happy with the offer

3mm   Inner Width: 21mm

Alpha 52 Disc Hub Bearings:Steel Bearings With 130mm of travel andAlpha 52 Disc wheels are new arrival with 21mm inner width, supporting wider tires. It offers an unbeatable combination of affordability and training performance. Featuring a 6 pawl freehub for reliable engagement, it offers unbeatable value for your money. In addition, there is optional ceramic bearings for enhanced durability. Affordable price 6 pawl freehub, 72 engagements Ceramic bearings (option) 27. 3mm external width, 21mm internal width Gravel