Ultralight

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Renthal’s Ultralight grooved off-road front chainwheels are chosen by more factory motocross and supercross teams than any other chainwheel on the market.

Designed to offer a long lasting front chainwheel in a lightweight design which offers maximum power transfer. They are CNC machined from a cased hardened and core refined 655M13 nickel chromium steel.

Mud grooves are CNC machined into each tooth on both sides to allow mud to flow away from the contact points between the chain and chainwheel. This reduces wear and increases the drivetrain lifespan.

Renthal® Ultralight™ front chainwheels : The choice of factory Motocross and Supercross teams

CNC Machined

To account for the extremely high tolerances required for engine components, here at Renthal we make use of our in house CNC facilities to accurately machine each individual front chainwheel to the tightest tolerance possible.

Case Hardening

The case hardening process ensures that the front chainwheel has the longest service life possible. Each chainwheel is introduced to great heat that hardens the surface.

Core Refined

Core refined 655M13 Nickel-Chrome-Molybdenum alloy steel gives the ultimate combination of strength and hardness.

Mud Grooves

Most off-road fronts feature self-cleaning mud grooves between every tooth on both sides help prevent dirt build up.

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ULTRALIGHT 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$0.00

ULTRALIGHT 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$35.95

ULTRALIGHT 15T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$35.95

ULTRALIGHT 16T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$35.95

ULTRALIGHT 17T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$35.95

ULTRALIGHT GROOVED 12T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$0.00

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$29.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T - superseded by 497
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 13T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$14.98

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 14T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

ULTRALIGHT GROOVED 14T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

ULTRALIGHT GROOVED 15T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 15T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$0.00

ULTRALIGHT GROOVED 15T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT GROOVED 15T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

ULTRALIGHT GROOVED 15T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

ULTRALIGHT, GROOVED 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT, GROOVED 14T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT, GROOVED 14T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

ULTRALIGHT, GROOVED 15T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$32.95

ULTRALIGHT, GROOVED 15T USA CLOSE OUT half price
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front ch..

$16.48

Part Number Product Options Prices From
452U-520-13P ULTRALIGHT 13T n/a $32.95
452U-520-14P ULTRALIGHT 14T n/a
289U-530-14P ULTRALIGHT 14T n/a $35.95
289U-525-15P ULTRALIGHT 15T n/a $35.95
289U-525-16P ULTRALIGHT 16T n/a $35.95
289U-525-17P ULTRALIGHT 17T USA CLOSE OUT half price n/a $35.95
254U-520-12GP ULTRALIGHT GROOVED 12T USA CLOSE OUT half price n/a $16.48
292U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
452U-520-13KP ULTRALIGHT GROOVED 13T n/a
256U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
254U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
257U-520-13GP ULTRALIGHT GROOVED 13T n/a $29.95
496U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
289U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
497U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
453U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
439U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
447U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
253U-520-13GP ULTRALIGHT GROOVED 13T n/a $32.95
486U-520-13GP ULTRALIGHT GROOVED 13T - superseded by 497 n/a $32.95
252U-520-13GP ULTRALIGHT GROOVED 13T USA CLOSE OUT half price n/a $14.98
292U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
452U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
496U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
289U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
453U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
439U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
253U-520-14GP ULTRALIGHT GROOVED 14T n/a $32.95
438U-520-14GP ULTRALIGHT GROOVED 14T USA CLOSE OUT half price n/a $16.48
447U-520-14GP ULTRALIGHT GROOVED 14T USA CLOSE OUT half price n/a $16.48
292U-520-15GP ULTRALIGHT GROOVED 15T n/a $32.95
282U-520-15GP ULTRALIGHT GROOVED 15T n/a
452U-520-15GP ULTRALIGHT GROOVED 15T n/a $32.95
447U-520-15GP ULTRALIGHT GROOVED 15T USA CLOSE OUT half price n/a $16.48
289U-520-15GP ULTRALIGHT GROOVED 15T USA CLOSE OUT half price n/a $16.48
466U-520-13GP ULTRALIGHT, GROOVED 13T n/a $32.95
466U-520-14GP ULTRALIGHT, GROOVED 14T n/a $32.95
293U-520-14GP ULTRALIGHT, GROOVED 14T USA CLOSE OUT half price n/a $16.48
466U-520-15GP ULTRALIGHT, GROOVED 15T n/a $32.95
293U-520-15GP ULTRALIGHT, GROOVED 15T USA CLOSE OUT half price n/a $16.48
Product Part Number A B C D E F Options Prices From
ULTRALIGHT 13T 452U-520-13P $32.95
ULTRALIGHT 14T 452U-520-14P
ULTRALIGHT 14T 289U-530-14P $35.95
ULTRALIGHT 15T 289U-525-15P $35.95
ULTRALIGHT 16T 289U-525-16P $35.95
ULTRALIGHT 17T USA CLOSE OUT half price 289U-525-17P $35.95
ULTRALIGHT GROOVED 12T USA CLOSE OUT half price 254U-520-12GP $16.48
ULTRALIGHT GROOVED 13T 292U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 452U-520-13KP
ULTRALIGHT GROOVED 13T 256U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 254U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 257U-520-13GP $29.95
ULTRALIGHT GROOVED 13T 496U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 289U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 497U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 453U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 439U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 447U-520-13GP $32.95
ULTRALIGHT GROOVED 13T 253U-520-13GP $32.95
ULTRALIGHT GROOVED 13T - superseded by 497 486U-520-13GP $32.95
ULTRALIGHT GROOVED 13T USA CLOSE OUT half price 252U-520-13GP $14.98
ULTRALIGHT GROOVED 14T 292U-520-14GP $32.95
ULTRALIGHT GROOVED 14T 452U-520-14GP $32.95
ULTRALIGHT GROOVED 14T 496U-520-14GP $32.95
ULTRALIGHT GROOVED 14T 289U-520-14GP $32.95
ULTRALIGHT GROOVED 14T 453U-520-14GP $32.95
ULTRALIGHT GROOVED 14T 439U-520-14GP $32.95
ULTRALIGHT GROOVED 14T 253U-520-14GP $32.95
ULTRALIGHT GROOVED 14T USA CLOSE OUT half price 438U-520-14GP $16.48
ULTRALIGHT GROOVED 14T USA CLOSE OUT half price 447U-520-14GP $16.48
ULTRALIGHT GROOVED 15T 292U-520-15GP $32.95
ULTRALIGHT GROOVED 15T 282U-520-15GP
ULTRALIGHT GROOVED 15T 452U-520-15GP $32.95
ULTRALIGHT GROOVED 15T USA CLOSE OUT half price 447U-520-15GP $16.48
ULTRALIGHT GROOVED 15T USA CLOSE OUT half price 289U-520-15GP $16.48
ULTRALIGHT, GROOVED 13T 466U-520-13GP $32.95
ULTRALIGHT, GROOVED 14T 466U-520-14GP $32.95
ULTRALIGHT, GROOVED 14T USA CLOSE OUT half price 293U-520-14GP $16.48
ULTRALIGHT, GROOVED 15T 466U-520-15GP $32.95
ULTRALIGHT, GROOVED 15T USA CLOSE OUT half price 293U-520-15GP $16.48
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