evo.com | Race Face Wheels > If you've been left out of the mountain bike genre taxonomy discussion, consider yourself lucky. Without spending any precious time worrying about whether you're a trail ebiker or an all-mountain ebiker, you've been able to just ride. A Race Face Aeffect R eMTB Wheel will fit your genre, luckily, because it'll pretty much do anything up to bike park duty. Solid aluminum rims laced to dependable hubs? Sounds like they're made for mountain biking! Trace Hub The new Trace Hub doesn't need flash or gimmicks. Highlights include durable cartridge bearings, no-nonsense 10-degree engagement, a tough steel axle, and all relevant cassette body options. This hub will get the job done, ride after ride. 15 x 110 Boost Sizing Internal Width 30 mm 3x Pattern 12 x 148mm Boost Sizing | Race Face Aeffect R eMTB Wheel 27.5 2026 - 12x148 SHI Rear in Black | Aluminum