Laser Marking: Seiko manufacturing process, combined with high-precision laser marking, remains beautiful and does not fade. System Compatible:Thru-axle Boost hub, 6 disc brake hole default Shimano HG (also adapted to XD) freehub system 8 9 10 11 12 speed cassette. Hub Size: Front hub 15x110mm, rear hub 12x148mm, front 2 rear 4 sealed 6062 bearing, low friction, strong sealing, can effectively prevent cement and dirt. Durable Material:The thru-axle hub is made of 7075 aluminum alloy, which is light in weight, high in strength, has strong corrosion resistance and rust resistance, and is durable and not easy to deform. Internal Details: With 32 holes, 6 Bolt Disc Brake, high efficiency, smooth and good rolling performance, 120 clicks, let you experience riding smooth, fast and full of passion.

Date First Available: July 29, 2022. Best Sellers Rank: #203,919 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars 1 rating 5.0 out of 5 stars. : B0B8159T2Q. Size: ?BOOST. Included Components: ?NO. Model Year: ?2022. Manufacturer: ?VIARON. Suggested Users: ?Unisex-adult. Material: ?Aluminum. Color: ?Black. Model Name: ?VHU290. Warranty Description: ?1 year. Brand Name: ?VIARON. Item Dimensions LxWxH: ?5.91 x 4.33 inches. Package Weight: ?0.61 Kilograms. Item Package Dimensions L x W x H: ?8.4 x 6.2 x 3 inches.