Industry Nine Sector AL Classic Hydra2 29" Wheel Handbuilt reliability, trail-ready from day one. The Industry Nine Sector AL is a 29" trail wheel built around an extruded 6069 Hollow Bead aluminum rim for everyday reliability, balanced handling, and all-around performance. The Classic configuration pairs the Hydra2 J-bend hub with J-bend Sapim spokes for a proven, trusted build that holds up to hard trail use without demanding much in return. With 870 points of engagement and just 0. 41 degrees between you and power transfer, the Hydra2 delivers instant response every time. Handbuilt in Asheville, NC. Available individually as front or rear. Covered by a Lifetime Warranty on the alloy rim and a 5-year warranty on the hub. Features Extruded 6069 Hollow Bead aluminum rim with a 28. 5mm internal width, built for trail riding with balanced handling and long-term durability Hydra2 J-bend hub with 870 points of engagement and 0. 41-degree engagement for instant, precise power transfer on every pedal stroke J-bend Sapim spokes for a trusted, reliable build proven across years of trail riding Available in 28h and 32h hole counts, with 6-bolt or Centerlock brake mount options and multiple freehub driver options including HG, Microspline, and XDHandbuilt in Asheville, NC at the Industry Nine machine shop Lifetime Warranty on the alloy rim plus a 5-year warranty on the hub, and a 50% Crash Replacement Discount if you need it SPECIFICATIONSHub Hydra2 J-bend Points of Engagement870Engagement0. 41 degrees Spokes J-bend Sapim Rim Material Extruded 6069 aluminum, Hollow Bead Rim Size29"Internal Width28. 5mm Rim Depth21. 3mm ERD598mm Rim Weight510g Hole Count28h or 32h Brake Mount6-bolt or Centerlock Freehub Driver HG, Microspline, XDFront Axle15x110mm Boost Rear Axle12x148mm Boost Front Weight853g Rear Weight1, 017g Intended Use Trail, All-Mountain | Industry Nine | Sector Al Classic Hydra2 29" Wheel Front, 15X110Mm Boost, Centerlock | Aluminum