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Origin8 Twistr Semi-Integrated & External ZS44/28.6|EC49/40 Headset

Origin8 Twistr Semi-Integrated & External ZS44/28.6|EC49/40 Headset

SKU: J35830
Regular price $72.09 Sale price $79.99
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Expected Ship Date: Fri Jun 05
Highly polished sealed angular contact premium bearings ensure smooth operation. CNC machined AL6061 top cover is sealed to keep moisture and grit away from the bearings. CNC machined AL7075 crown race protects the lower bearings and fork. AL6061 top cap forged stainless steel bolt and star nut
  • TECH SPECS
SHIS ZS44/28.6|EC49/40
Color Black
Weight
Steered OD 28.6mm
Cup (mm) 44mm/49mm
Race (mm) 40mm
Stack Height 12.7mm Top/12.3mm Bottom
Bearing Angle 45�/45�
Size 1-1/8` to 1.5`

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Most orders over $75 ship free anywhere within the lower 48 United States

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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.

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