<p>Novatec high grade MTB hubs. Designed for XC Races. Front Novatec D791SB, Weight: ±165g, Holes: 32, Sealed Bearings: 2, Axle material: AL7075, Version: 12x100mm thru axle or standard 100*9mm QR. Rear Novatec D792SB, Weight: ±280g, Holes: 32, Sealed Bearings: 4, Axle material: AL7075, Version: 12x142mm thru axle or standard 135*10mm QR. Origin: Taiwan. Cassette body: shiman08/9/10s or shiman0 11s, or SRAM XD XX1. D791SB D792SB 32 holes only apply to round spoke or flat spoke within 2.5mm.</p>