The 350 Hybrid hub utilizes proven technology to extend eMTB adventures, featuring a larger hub body and the proven RatchetSystem with 24 teeth for improved durability. The increased hub flange size and larger spoke holes are designed to accommodate 2.34 mm DT Swiss spokes, providing greater resistance to acceleration and braking torques. The freehub system, made of hardened steel, further enhances the overall system durability. Consider building this hub into your next e-bike wheelset for an extended and stress-free riding experience. Increased wall thickness. Oversized spoke interface. Oversized hub shell. Hybrid specific Ratchet System with 24t steel ratchets. Hybrid hubs require use of 2.34mm spokes to accommodate the increased thickness on the flanges. Item Specifications: Rear Axle: 12mm Thru x 148mm, Cassette Body Type: Micro Spline, Color: Black, Skewer Included: No, Bearing Type: Sealed Cartridge, Designed for ebike: Yes, Defined Color: Black, Spoke Interface: J-Bend, keyword search: electric bikes, electric bicycle, e-bike, e-bikes, Hub Drilling: 32, Hub/Brake Compatibility: Center-Lock Disc,