The Topeak Zi:RAK Thru Axle replaces standard thru axles with an integrated mounting platform for Zi:RAK accessories. The hollow aluminum construction maintains structural strength while adding functionality to the front or rear axle position. Quick-release Zi:RAK attachments let riders add storage lights or other accessories directly to the axle without frame modifications.
Replaces standard thru axle with integrated Zi:RAK mounting platform for accessory attachment
Hollow aluminum construction maintains full structural strength and stiffness of original axle
Quick-release Zi:RAK system allows tool-free accessory changes and removal
Available in multiple thru axle standards to fit most modern mountain and road bikes
Adds mounting functionality without permanent frame modifications or additional hardware
QUALITY SERVICE
Just real riders who strive to provide the best customer service.
FREE SHIPPING
Most orders over $75 ship free anywhere within the lower 48 United States
RETURNS
Not happy with your order, just send it back to us for a refund or exchange.
Our Race Team Sponsors
Also Supported By
Our Race Team Sponsors
Also Supported By
Race Team
Racing is a huge part of the culture at Lenny’s Bike Shop, and the Lenny’s Race Team represents the shop on trails and racecourses throughout the region. Made up of passionate riders who love pushing their limits, the team competes in gravity and mountain bike events while proudly representing the Lenny’s community.
Why Shop with Lenny's?
At Lenny’s Bike Shop, cycling isn’t just a business — it’s a passion. As a locally owned, full-service bike shop, Lenny’s is dedicated to helping riders of every level enjoy the sport with the right bikes, gear, and expert support.
From high-quality bicycles and components to trusted service and advice, the team focuses on delivering products and support that help you ride more and ride better.
Whether you’re upgrading your bike, tuning up your ride, or just getting started, you’ll find knowledgeable staff, great brands, and a commitment to keeping the cycling community rolling.