Shimano Bottom Bracket BB-RS 501 warmers Bearings: 1 Sealed/1 DU

Bearings: 1 Sealed/1 DU

Lock in performance with durable construction and robust adjustability

spray provides excellent lubrication and a shield that reduces friction and prolongs chain life

and more suitable for internal cable system 19 strands

Product Dimensions : 9 x 2

Shimano Bottom Bracket BB-RS 501 warmers Bearings: 1 Sealed/1 DUSpecifications Application: Road, Gravel, City Type: threaded Shell Width: 68 70mm Shell Diameter: BSA (BC 1. 37) Axle Diameter: 24 mm (Hollowtech II) Top Features Series : Sora R3000 series Model No. : BB RS501 Axle Diameter: 24 mm (Hollowtech II) BB Type : Threaded BB Shell Width : 68 70mm Average weight : 93g