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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
#M (57-58cm – 22 ½ - 22 ¾")
#S (55-56cm – 21 5⁄8 - 22")
adjustable fit for high-intensity rides
• Available in Prizm™ Lens Technology options
MRP AMg SL Chainguide - 28-32t, ISCG-05, Aluminum Backplate QuickBooks #M (57-58cm – 22 ½The MRP AMg SL chainguide eliminates dropped chains and bent chainrings. It combines a lightweight upper guide and a durable bashguard, mated to an aluminum backplate. Unlike the cheap, flexy, and rattle prone upper guides found on other products, the AMg features our premium, stiff, silent upper guide and a tough fiber infused bashguard. Aluminum back plate is strong and lightweight Works with 28 32t round rings (and 26 30t oval rings) 4mm of
