White Industries - XMR+ Disc 6H Boost Sram XD - Hub

From White Industries:

As with all our hubs, the the XMR+ (Cross Mountain Road Boost) draws on over 30 years worth of hub manufacturing experience and real world testing, going back to the “Ti Front hub” we introduced in 1992.  We’ve been doing this for a long time, and every White Industries hub we make has that original DNA in it; simple, durable, dependable.

The XMR+ is perfect for Boost spaced mountain and gravel bikes because of their low weight and clean, minimalist look, as well as their robust and durable design.  Designed around the ISO 6 bolt rotor mounting standard, the core of the rear XMR+ is a heat treated, black-oxided 4130 steel axle with aluminum axle ends, rotating on four Enduro brand bearings: two in the 6061-T6 aluminum hub shell, and two in the 6/4 titanium freehub body.  XMR+’s are made here in our Petaluma, Ca. shop, and available in four spoke drillings, seven colors, and five different freehub bodies.

Specs

• Hub shell is made from 6061-T6 aluminum
• Colors: black, blue, gold, pink, polished silver (not anodized), purple, red
• Finish: Polished, then anodized, with machine-engraved logos
• Freehub body is made from 6/4 titanium
• Enduro sealed radial carbon steel bearings
  • Enduro XD-15 Ceramic bearing upgrade available
• Heat treated and black oxide 4130 steel axle with aluminum axle ends
• Adjustable bearing preload
• Heat treated steel 48 tooth drive ring that threads into the hub shell
• 48T (7.5 degree) freehub engagement
• 3 heat treated steel freehub pawls with stainless steel leaf springs
• Easily serviceable and rebuildable
• Weight: 306g
• Spoke drillings: 28, 32, 36, 40
• Interchangeable freehub bodies (requires purchase of a new freehub body)
• Axle options: 12mm x 148mm Thru

Wheel Building Specs

• Standard J-Bend spokes

Manufacturer Information
White Industries
1325 ROSS STREET
PETALUMA, CA 94954, United States
Fon: +1 707-769-5600