For those not wanting to go into the full commitment into the even large at size small 615mm Towel Rack bars, Crust Bikes worked with Nitto to manufacture a 560mm wide Shacka Bar. There are a few more differentiators, too. Including bar clamp. Shacka Bars are 31.8mm, Towel Rack bars are 26.0 and can be shimmed. The shape of the Shacka Bar is more traditional as well. Got any questions? Head to Crust to see more information and to sign up for an alert when these are in stock!