SHIMANO CR-EM800 CG chainring

Features: - Shimano Steps Chainring For 12-Speed Hyperglide+ - Shimano Steps Chainring 12-Speed Specifications: - Chain Line: 55 Mm For O.L.D. 148 Mm - Chainring Teeth: 32t - Chainring Fixing Lock Nut: Included In Du - Chain Guard Type_W/O Chain Guard: Yes - Dynamic Chain Engagement+: Yes - Gear Speed: 1 - Spider/Gear Arms: 4 - Chain Device Compatible: Yes - P.C.D. (Mm): 96 Technology: Dynamic Chain Engagement+: - Shimano’S Dynamic Chain Engagement+ Is A Special Gear Teeth Profile Designed For Use In Single-Chainring Configurations For Xc, Enduro, And Trail Riding. It Gives More Chain Retention And Smoother Pedaling - Even Over Bumpy Terrain. Chain Retention Of Any Gear Will Reduce Abrasion And Worn Out.