OneUp Components Hubs Freehub Body Sold Separately Click Freehubs Here These are the hubs we want on our bikes. Lightweight, durable, with high quality bearings and seals to give you the best combination of performance, durability and price. Available in a range of 7 colors. This is the new benchmark for no-nonsense hubs Light enough for XC racing but strong enough for eunduro abuse and E-Bikes. The 7075 aluminum hub shell with integrated drive ring is super light and strong. OneUp's simple hub design has fewer parts to reduce weight, increase reliability and makes maintenance a breeze. Spacing: Boost front and rear Holes: 28 and 32 Engagement: 44 points, 8.2 degrees Weight front: 142g Weight rear: 220g Colors: Black, red, green, blue, orange, purple, grey Material: 7075 T6 Aluminum Freehub options: XDr, Microspline, HG Spokes: J-Bend only End Caps: tool free installation Bearings: Front - MR17287, Rear 6902, Freehub 6802 Enduro silicone freewheel seal Freehubs supplied with Dumonde Pro-x Grease OneUp Rear Hub 28H Rear Hub UPC: 0628219406972