Jiawu Carbon Fiber 13-Speed Bicycle Hub - MTB Disc 1421 Quick Release Hub for 9-13 Speed Flywheel - Durable Mountain Bike Parts for Off-Road Cycling & Trail Adventures

Feature:1. Made of carbon fiber and aluminum alloy materials, it is durable and has a long service life.2. Exquisite manufacturing, strict craftsmanship, and overall excellent workmanship. It is a very good mountain bike accessory.3. Aluminum alloy tower base, tower base is suitable for 8-13 speed. Provide a good experience for riding.4. The sealed bearing protects the wheel hub from dirt and water. Products include quick release, cover, gasket, easy to install and remove.5. Lightweight anodized alloy rotor body. The ultra‑smooth finish of the contact area can achieve high‑precision, low‑friction rotating seals.Specification:Item Type: Mountain Bike Wheel Bearing HubWeight: Approx.710g/25ozMaterial: Aluminum Alloy + Carbon FiberStrip Hole: 32H/14GBearing: Front 2, Back 4Compatible with 9-13 Speed FlywheelStandard Washer, Can Support 8-12 Speed Flywheel After Use (Rear Hub Only)Strip Hole:Front 32H/14G, Rear 32H/14GFront Drum:Barrel Shaft: 100x15mm/3.9x0.6inQuick Release: 100x9mm/3.9x0.4inBack Drum:Quick Release: 135x10mm/5.3x0.4inBarrel Shaft: 135x12mm/5.3x0.5inBarrel Shaft: 142x12mm/5.6x0.5inQuick Release: 12/15 Barrel Shaft Tool-free Conversion Package List:1 x Front hub1 x Rear hub2 x Quick release1 x Washer2 x Barrel shaft end cap2 x Quick release end cap

Lightweight anodized alloy rotor body. The ultra‑smooth finish of the contact area can achieve high‑precision, low‑friction rotating seals.

Lightweight anodized alloy rotor body. The ultra‑smooth finish of the contact area can achieve high‑precision, low‑friction rotating seals.

Aluminum alloy tower base, tower base is suitable for 8-13 speed. Provide a good experience for riding.

The sealed bearing protects the wheel hub from dirt and water. Products include quick release, cover, gasket, easy to install and remove.

Exquisite manufacturing, strict craftsmanship, and overall excellent workmanship. It is a very good mountain bike accessory.

Made of carbon fiber and aluminum alloy materials, it is durable and has a long service life.