St Rims Create An Affordable Solution To The Previously Cost-Prohibitive Hurdle Of Tubeless Mountain Biking. Ust Compliant Bead Hooks Border A Tape And Sealant-Driven Inner Rim Profile, Providing Standards-Based, Repeated Tubeless Consistency. Enjoy The Benefits Of Tubeless Riding Without Breaking The Bank.Tcs 2.0:- Tcs 2.0 Introduces A More Robust, Easily Installed, And Dependable Tubeless System. A Recessed Channel Along The Center Of Tcs 2.0 Rims Allows Installation Of The All-New Solid Strip, Which Prevents Tubeless Tape From Sagging At The Spoke Holes And Results In A Smooth, Consistent Interface Between The Tire And Rim. Installation Of The Stout Solid Strip Allows For More Pliable, And Easy To Install, Tcs Tape To Provide The Airtight Seal Needed For A Tubeless System.Specifications:- Wheel Size: 27.5 - Inner Rim Width: 29 Mm - Weight: 587 G - Spoke Hole Count: 32