KOM Tough i30

$114.95

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Product Description

Simply put, KOM Tough rims were built for bashing. We designed them to overcome everything in their unforgiving path. KOM Tough rims are extruded from top-tier 6069 aluminum alloy for unbeatable durability at a reasonable weight, while Dual I-Beam supports further increase strength and lateral stiffness for the world’s most aggressive riders. WTB's unique Solid Strip integration also ensures they'll be the easiest to mount and most reliable tubeless rims you'll ever own. KOM Tough has been proven on the toughest tracks of the Enduro World Series, depended on for daily trail rides, and trusted while bikepacking in remote regions of the world.

Usage: Trail / Enduro / Gravity

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Dual I-Beam Support

Two vertical supports within the inner cavity drastically increase the strength and lateral stiffness of our KOM Tough rims. These additional reinforcements counteract spoke loads, which improves stiffness and minimizes deflection in rocky, unpredictable terrain.

Dependable 6069 Alloy

Many years of rim development and success have confirmed 6069 to be the perfect aluminum alloy blend for mountain bike rims. Our extensive testing shows other 6000-series alloy to be less ding-resistant, while stiffer 7000-series alloys result in a harsher ride feel and tend to increase pinch flats.

4D Angled Spoke Holes

Drilling spoke holes at an angle eliminates binding and lateral loading of the spoke and nipple interface. It also allows spoke tension to be more evenly dispersed on the nipple rather than loading one side more than the other. Allowing the spoke to depart the rim at a natural angle increases the longterm durability of both the spoke and nipple.

TCS Solid Strip

Durable nylon strip that lies between the rim and tubeless tape to prevent tubeless tape from pushing into the spoke holes and ensures a smooth interface between the tire and rim. The smooth surface makes it easier to mount a tire by preventing air from escaping around the bead at each indent during inflation. Solid Strip also protects the airtight system from puncture in the case of a broken spoke.

30mm inner rim width

Enduro and aggressive trail riders across the globe have adopted 30mm as the go-to size for tires in the most common widths of 2.4-2.5". Most trail and enduro tires are now designed to be installed on a 30mm rim and doing so will optimize the air volume, sidewall support and tire profile of those tires.

PRODUCT TECHNOLOGY

TCS (Tubeless Compatible System) is our industry-leading tubeless rim/tire system designed to international ETRTO and ISO standards.

6069 is the perfect aluminum alloy for bicycle rims due to its high tensile and fatigue strength, minimal weight, and excellent anti-corrosion properties.

Spoke holes are drilled at an angle to match the natural spoke path between a rim and hub. Eliminates binding and lateral loading of the nipples to increase wheel durability.

Two vertical supports drastically increase rim strength while also improving lateral stiffness and minimizing deflection in rocky, unpredictable terrain.

Rim ends are hydraulically pressed over an extruded aluminum insert that matches the inner cavity of the rim and is further reinforced by industrial epoxy.

Sloped rim valley allows the bead of the tire to easily and smoothly move into place during installation and inflation.

Installed between the rim and tubeless tape to prevent tape from sagging at each spoke hole and make tire inflation easier while also preventing puncture from a broken spoke.

Internationally standardized to ensure rim and tire compatibility are as consistent and user-friendly as possible for both WTB’s products and those of our competitors.

SPECIFICATIONS: (Max spoke tension range: 110-120KgF)

Product	Wheel Size	Inner Width	*Weight	Hole Count	ERD	Rim Size Designation	Part number
KOM Tough i30 27.5" TCS 2.0 Rim, 32 hole Black, PV	27.5"	30mm	531g	32	570	30-584	W020-0611
KOM Tough i30 29" TCS 2.0 Rim, 32 hole Black, PV	29"	30mm	550g	32	605	30-622	W020-0612

*KOM Tough rims weighed with Solid Strip installed.

TCS (Tubeless Compatible System)

TCS (Tubeless Compatible System) is our standardized tubeless system designed to meet international ETRTO standards and deliver unbeatable tubeless performance and reliability. TCS components reduce weight, increase traction, virtually eliminate flats and has established itself as the most dependable tubeless system available. Our TCS system includes tires, rims, tape, sealant and valves to provide a comprehensive package of unrivaled tubeless performance and reliability.

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