Ronstan Acetal Sleeve for RF1664, 56mm Tube Diameter RF1664S56 SELDEN BLOCKS a waterproof bond is achieved

a waterproof bond is achieved when fitting is tightened into place

This minimises the mass of the inactive return race and hub

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Weight: 164

92 oz Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Height (mm) 57 mm Height (in) 2 1/4 in Fastener spacing (mm) 38 mm Fastener spacing (in) 1 1/2 in Height above cam (mm) 24 mm Height above cam (in) 15/16 in Fits cam 365

Ronstan Acetal Sleeve for RF1664, 56mm Tube Diameter RF1664S56 SELDEN BLOCKS a waterproof bond is achievedAcetal sleeve for RF1664, suits tube ID 56mm FEATURES Acetal sleeve for RF1664, suits tube ID 56mm. Custom acetal sleeve sizes available upon request Specifications Product Specifications Weight (g) 60 Specification Details Specification Details A (mm) 55. 8 B (mm) 46 C (mm) 47