New Arrivals/Restock

KICK ASS COG KICK-ASS-COG 7075-T6 ALLOY 21T RED

flash sale iconLimited Time Sale
Until the end
15
19
33

$36.00 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $60.00
quantity

Product details

Management number 214545649 Release Date 2026/04/12 List Price $24.00 Model Number 214545649
Category

Upgrade your singlespeed drivetrain with the Endless Bike Kick Ass Cog, 21t in vibrant Red Ano - a component designed for durability, precision, and performance. Crafted from machined 7075-T6 aluminum, this cog ensures lightweight strength and long-lasting wear resistance for serious cyclists. Materials & Construction: Made from aerospace-grade 7075-T6 aluminum, the Kick Ass Cog offers exceptional strength-to-weight ratio, making it ideal for durability and reliable performance. The anodized red finish not only provides a sleek, eye-catching look but also enhances corrosion resistance for withstand the elements ride after ride. Performance & Engineering: Engineered for singlespeed setups, the cog features a CAD-designed tooth profile optimized for 3/32" chains (compatible with 1/8" as well), delivering enhanced contact with chain rollers. This broader contact area improves wear resistance and reduces chain slippage, ensuring a smooth, quiet drivetrain. The wide base design of the cog prevents digging into freehub bodies and minimizes flex, promoting a stable connection that endures even under tough riding conditions. Components & Technology: Precision-machined splines ensure perfect alignment and compatibility with all mountain cassette hubs (HG-type, 8-11-speed compatible), making installation effortless and secure. The shape, width, and height of the teeth are meticulously designed for optimal engagement, translating to a more efficient power transfer and a drivetrain that operates silently and reliably. Style & Use Case: With its striking red anodized finish, the Endless Bike Kick Ass Cog adds a bold aesthetic to your singlespeed mountain or urban bike. Perfect for riders seeking a lightweight, durable, and high-performance cog that elevates both style and function. Whether you're mountain biking, commuting, or tackling city streets, this cog enhances your bike's reliability and visual appeal. Innovative Features: - Precision-machined for pe

  • Machined from durable 7075-T6 aluminum, the Endless Bike Kick Ass Cog 21t in Red Ano offers superior strength and lightweight performance for singlespeed and fixed-gear setups.
  • Designed with CAD-optimized teeth geometry, this cog ensures maximum chain contact for enhanced wear resistance and a longer lifespan for both the cog and your chain, even under rigorous riding conditions.
  • Features a wide base that prevents digging into freehub bodies and reduces flex, providing a stable, secure fit on all mountain cassette hubs with compatibility for 3/32" chains (also suitable for 1/8" chains).
  • Engineered for quiet, reliable performance, the Kick Ass Cog employs positive engagement technology to eliminate chain slippage and deliver a smooth, responsive drivetrain with minimal noise.
  • Made in the USA with precision machining and materials, this cog combines innovative engineering with stylish Red Ano finish, making it an ideal upgrade for riders seeking durability, efficiency, and bold style in their singlespeed or fixed-gear wheelset.
Color Red ano
Style Drivers and Single Cogs
Material Multi
Brand Name Endless Bike
Model Name Kick Ass
Item Weight 0.11 Pounds
Part Number 21TR
Manufacturer Endless Bike
Package Weight 0.16 Pounds
Number of Items 1
Suggested Users unisex-adult
Included Components Drivers and Single Cogs
Warranty Description Limited Warranty
Item Dimensions LxWxH 9.5 x 5 x 1 inches
Item Package Dimensions L x W x H 9.5 x 5 x 1 inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review