Extralite, CyberRear SPD-3+, 146 grams. Light Weight Road Disc Brake Hub.

• Weight: 146 grams
• Brake Mounting: 6 Bolt DIN
• Spoke Count: 24 Only
• Material: Special AL7075TX & Grade 5 Titanium.
• Bearings: 3 x 6803-2RS, 1 x 6903-2RS  Cartridges.
• Width: 142mm (Thru axle 12mm); and 135mm(quick release) frames.
• Compatible Cogs: Shimano Road 8/9/10/11/12 speed; Sram XD/XDR Drive; Campagnolo 9/10/11/12 speed.
• Bearing Options: Enduro ABEC5; or Hyper Ceramic.
• Axle Construction: Multi-Shaped 17mm, Milled To Micro Tolerances.
• Body Construction: 3D Multi-Axial Machining All In 1 Stage.
• Finishing: Black Anodised Body, “Hart Coated” Axle Ends.
• Micro-Tuner: The Quickest Bearing Preload System.
• Freewheel: Hyper-Engineered 2 Pawls OR Drive.
• Ratchet: 32T Titanium Engaging System.
• Graphics: Laser Etched.