Vortex 801ZB-48 Black 48-Tooth Aluminum Rear Sprocket for Aftermarket Wheels

The Vortex 801ZB-48 is a 48-tooth black anodized aluminum rear sprocket engineered for motorcycles equipped with aftermarket wheels. Designed specifically for wheel manufacturers such as OZ, Marchesini, BST, CoreMoto (Apex-6), and Rotobox, this sprocket features a 5-bolt mounting pattern with a 100mm bolt circle diameter and a 76mm hub diameter. It is not compatible with most OEM wheels.

Key Features:

• Lightweight standard aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA from a specially formulated aerospace-grade aluminum alloy per Vortex specifications
• Black anodized finish applied before CNC machining for a distinctive two-tone machined appearance and corrosion resistance
• Vortex patented tooth design — uniquely engineered to maximize sprocket longevity and chain engagement
• 48-tooth rear sprocket — suitable for tuning gear ratios toward increased low-end torque and acceleration
• 5-bolt aftermarket wheel fitment — 100mm bolt circle diameter, M10 stud size, 76mm hub diameter

Vortex Racing sprockets are a top choice among road racers and track day enthusiasts. The 801ZB-48 delivers the precision, durability, and lightweight performance expected from one of the most trusted names in motorcycle drivetrain components. Compatible with standard chain pitches for the 801 series — confirm chain pitch compatibility for your specific application prior to purchase.