Onyx Aluminum Cog: 3/32" 18t Black MFPN=Y1X098050 SF: Nylon composite shell with

SF: Nylon composite shell with orthopedic comfort foam padding

}Wolf Tooth Elliptical 104 BCD Chainring - 34t 104 BCD 4-Bolt Requires Shimano 12-Speed Hyperglide+ Chain Black

Compatible with Magura MT disc brakes and HS brakes (all models 2014+)

A smooth centerline and all-weather herringbone pattern with cornering channels make anything possible just like the size

Onyx Aluminum Cog: 3/32" 18t Black MFPN=Y1X098050 SF: Nylon composite shell withOnyx Aluminum Cog: 3 32" 18t Black. Onyx aluminum single speed cogs. Broached splines are made exactly the same for every cog every time. Made in the USA TECH SPECS Tooth Count 18 Cassette Body Type Shimano 7 Speed Drivetrain Speeds Single Speed 3 32" Material Aluminum Defined Color Black