Affinity Pro Track Chainring 49T MPFN-5055939948867 }Shimano BR-T4000 V-Brake - Rear

}Shimano BR-T4000 V-Brake - Rear Silver

The flat seating area gives sit-bones proper support

This chainring is crafted with premium 7075-T6 aluminum and features the patented Drop-Stop® design for the best wear life chain retention and mud clearance

And worry no longer when the trail gets technical: each pedal face features eight replaceable pins for maximum grip

Affinity Pro Track Chainring 49T MPFN-5055939948867 }Shimano BR-T4000 V-Brake - RearPrecision double CNC machined 144bcd reliable track chain rings sized 47 65 tooth. Polish silver or hard anodized finish profiled teeth = free watts TECH SPECS Mount Compatibility 144mm 5 bolt Teeth 49T Type Material Spec Color Hard Anodized Black Chain Compatiblity 1 2` x 1 8` Tooth Type Standard Weight Offset