Use ultralight high-strength AL7075
Aluminium Alloy with high quality CNC machined, light weight but high strength.
This chain guide is a great accessory that
ensures the chain will never drop and prolong the life of chainring.
Suit for 32-40T round chainring, 32T-38T
oval chainring.
Brand:ZTTO
Material:7075 aluminum alloy CNC; nylon
Spec:BB mount / ISCG03 / ISCG-05
Range:round :32-40T / oval:32T-38T
Weight:BB mount about 30gISCG03/ISCG05 about 26g
Package:1 pcs chain guide
Perfect for 1x system
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