Sram PC-1071 10-Speed Chain Silver/Gray Compatio_Enriched Vectran Breaker does not adversely

Vectran Breaker does not adversely affect the rolling resistance

a reflective strip in the sidewall helps to improve night time visibility for a greater level of safety on the road

and has 105 liters of cargo space for your gear

Pulleys must be installed in correct positions: lower pulley is larger than the upper pulley

Sram PC-1071 10-Speed Chain Silver/Gray Compatio_Enriched Vectran Breaker does not adverselySRAM's 1071 chain is lightweight, smooth, and precise shifting. It features the PowerLock connecting link and HollowPin construction for weight savings with no sacrifice of strength. SRAM Road 10 speed compatible HollowPin construction for weight savings with no sacrifice of strength Features the PowerLock connecting link ISO 4210 compliant. See Declaration of Conformity for details.