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ACS MainDrive Integrated Headset - 1" Black

Name: ACS MainDrive Integrated Headset - 1" Black
Brand: ACS
SKU: B-AM9321
Price: 30.9 USD
Availability: InStock

SKU: B-AM9321

Regular price $30.90

Shipping calculated at checkout

Quantity

Sale - Discount Applied Automatically At Checkout

Expected Ship Date: Fri Jun 05

MainDrive Integrated Headsets feature CNC machined alloy tops with 45/45 degree sealed mechanism retainer bearings.

Color	Black
Bearing Type	Cartridge
Crown Race	26
Defined Color	Black
S.H.I.S Upper	IS38
S.H.I.S. Stem Clamp Diameter	25.4 Threadless
S.H.I.S Lower	IS38
Size	1"

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.

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Our Race Team Sponsors

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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.