Ritchey Comp Zeta GX Wheelset 650b 12 x 100mm 12 x 142mm 6 Bolt HG 11 CheckoutTitle=Lizard Skins Aramus Apex Gloves Jet Black From bikepacking adventures loaded with From bikepacking adventures loaded with gear to washboarded gravel descents with only your wheels and tires providing the compliance we have you covered Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM X Actuation Cage Length Medium Drivetrain Speeds 7 Color Black Chain Wrap Capacity (teeth) 30 Largest Cog 28 6066 alloy Tubeless Ready rims just add tape sealant and a tubeless tire The rims offer a wide 25mm inner diameter so theyll nicely fit wider tires for gravel and theyre laced with 28 sturdy spokes