WTB Proterra Tough I30, 27.5" 12x148 Rear Wheel, XDR

"WTB was founded in Marin County, California in 1982, fueled by the need to create durable and reliable mountain bike-specific equipment. Back then mountain biking was a new and burgeoning sport, and mountain bikes weren't much more than cobbled-together oddities. The original WTB crew was captivated by the experience of riding bikes on dirt trails, and they started creating more durable and functional components for their own bikes. Soon, local frame builders sought to outfit their bikes with WTB's high-end components. WTB was able to turn our passion for bikes into a successful business."

See all WTB

These models are available for online purchasing and can be shipped directly to you.

Rear Wheel Rim Width (Internal)

12mm Thru x 148 thru axles are often called "Boost"

6-Bolt Disc

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

This is considered a "plus" size tire. Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

This is considered a "plus" size tire. Shopping by tire size is based on a conservative estimate of if the rim is good fit for the tire. Manufacturers of tires and rims may make an "optimal" tire size suggestion that may vary from our listing.

Some tires are designated "WT" or "Wide-Trail". They have a wider profile bead and are usually optimized for 30 to 35mm wide rims.

Some tires are designated "WT" or "Wide-Trail". They have a wider profile bead and are usually optimized for 30 to 35mm wide rims.

Some tires are designated "WT" or "Wide-Trail". They have a wider profile bead and are usually optimized for 30 to 35mm wide rims.

In stock orders usually ship in 1-2 business days.

This gives you an estimate of when an item should be available to ship once ordered.

Sorry. This product is sold out and not currently available.

You are browsing an Industry Catalog. We've simply republished information exactly as we got it from our supplier without curating or improving it. The product names, descriptions, and photographs within this expanded catalog have not been reviewed and may contain industry short-hand and technical jargon. Please carefully study each product before you place your order. learn more

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.