Shimano Alfine S501 39t 130mm Outer Chainring Guard Silver MFPN=2 700 308 Do it and see what

Do it and see what the buzz is all about

This Shimano chainring allows you to update your Dura-Ace FC-9000 11-speed crankset with a chainring configuration to best fit your riding style

}Wolf Tooth Elliptical Direct Mount Chainring - 32t SRAM Direct Mount Drop-Stop B For SRAM BB30 Short Spindle Cranks 0mm Offset Black

to the afternoon chop

Shimano Alfine S501 39t 130mm Outer Chainring Guard Silver MFPN=2 700 308 Do it and see whatShimano Alfine S501 39t 130mm Outer Chainring Guard Silver. Shimano Alfine S501 Chainring Guard TECH SPECS Color Silver Mount Type Chainring Chainring BCD 130 Material Aluminum Defined Color Silver Max Tooth (teeth) 39