SHIMANO CR-ET600 CG chainring 38T

Double Chain Guard Chainring That Delivers Purpose-Built Performance For E-Trekking And E-City Shimano Steps Shimano Cr-Et600 Chainring Delivers Purpose-Built Performance For E-Trekking And E-City. Specifications: - Chainring Fixing Lock Nut: Included In Du - Chain Guard Type_Double: Yes - Chain Guard Type_Single: Yes - Chain Guard Type_W/O Chain Guard: Yes - Chainring Teeth_38t: Yes - Chainring Teeth_44t: Yes - Gear Speed: 1 - Rear Speed_10-Speed: Yes - Rear Speed_11-Speed: Yes - Rear Speed_9-Speed: Yes - Rear Speed_Single: Yes - Chain Case Compatible: Yes - Spider/Gear Arms: 4 - Chain Line (Mm)_50: Yes - P.C.D. (Mm): 104