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BOX Cosine Chainring 104BCD x 38t - Black

Name: BOX Cosine Chainring 104BCD x 38t - Black
Brand: BOX
SKU: J210907
Price: 64.99 USD
Availability: InStock

SKU: J210907

Regular price $64.99

Shipping calculated at checkout

Quantity

Sale - Discount Applied Automatically At Checkout

Expected Ship Date: Thu Jun 18

CNC machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear

3rd party web sales must be an Authorized Dealer

TECH SPECS

ring type	single
mount	4x104mm
teeth	38t
oval/round	round
color	black

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

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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.