Microspline for Shimano 12 speed is available on DT builds Hand built wheels from the Wide Open workshop - Please call with your specs! - Rim Diameter - Axle spacing - Hub Colour - Decal Colour - SRAM or Shimano - Round spokes or Blades - Brass nipples or Alloy *Image shows Stans hubs Rim Specs: Rim Internal Width: 35.0mm Rim External Width: 38.4mm Rim Depth: 18.1mm Hole Count: 32-hole Drilling Style: Symmetrical Rim Material: 6069 Aluminum Alloy Rim Weight: 547g(27.5") / 583g (29") ERD: 564mm (27.5") / 602mm (29") ETRTO: 584x35.0 (27.5") / 622x35.0 (29") ISO: 27.5"x38.4mm / 29"x38.4mm Tape: 36mm Valve: 35mm Presta Max Spoke Tension: 125kgf (1225N) Max Rider Weight: 230lbs (104 kilo) Max Pressure with 2.8" Tire: 26psi Max Pressure with 3.2" Tire: 22psi