Here is a super high-quality disc rear wheel optimally designed for your disc gravel, touring, commuting, or randonneuring bike. Laced and tensioned in the USA using our VO Chronos Hub and Orbital Rim, they are built to stand. Components: Chronos Rear Hub laced to our Orbital Rim using stainless steel double butted (1.8/2.0) spokes Rear Spacing: 135mm QR or 142mm, 12mm Thru-Axle (replaceable endcaps included) Compatibility: 11 speed compatible, you can also use 8-10 with a spacer (not included) Tire Sizing: Good for tires between 45mm to 2.5" Tubeless Compatibility: Yes Number of spokes: 700C wheels- 32 hole in Black, 28 hole in Silver. 650B wheels - 28 hole for Black and Silver Weight: 981g for 700c Freehub body: available in Shimano, Microspline, SRAM XD, and Campagnolo splines - let us know in your order's comment which you'd like. Note: Oversize charges may apply when this item is shipped outside the contiguous US (e.g., Alaska, Hawaii, international, and military addresses). Free shipping discount may not apply. We will notify you of shipping charges prior to shipping.