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: 32.0mm Rim External Width: 35.4mm Rim Depth: 17.6mm Hole Count: 32-hole Drilling Style: Symmetrical Rim Material: 6069 Aluminum Alloy Rim Weight: 521g(27.5") / 556g (29") ERD: 565mm (27.5") / 603mm (29") ETRTO: 584x32.0 (27.5") / 622x32.0 (29") ISO: 27.5"x35.4mm / 29"x35.4mm Tape: 33mm Valve: 35mm Presta Max Spoke Tension: 125kgf (1225N) Max Rider Weight: 230lbs (104 kilo) Max Pressure with 2.5" Tire: 36psi Max Pressure with 3.0" Tire: 24psi