Renthal Ultralight Rear Sprockets

5.0 out of 5 stars 2 Customer Reviews

Renthal Ultralight rear sprockets will withstand the rigors of supercross, motocross, and enduro racing. Manufactured to extremely tight tolerances, they are 66 per

Renthal Ultralight rear sprockets will withstand the rigors of supercross, motocross, and enduro racing. Manufactured to extremely tight tolerances, they are 66 percent lighter than steel, and yet incredibly durable. Renthal uses computer-aided design, high-strength specially enhanced 7075 T-6 aluminum alloy, and CNC-machining to produce sprockets that are high-strength, hard-wearing, and offer the maximum reduction of unsprung weight at the rear wheel for maximum power transfer. They've also added self-cleaning mud grooves between every tooth on both sides to prevent dirt buildup. Shouldn't you choose the sprockets

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Renthal Ultralight Rear Sprockets 150U-520-44GBSI

Sprocket, Ultralight, Rear, Aluminum, Silver Anodized, 44-tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-801257

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-45GBSI

Sprocket, Ultralight, Rear, Aluminum, Silver Anodized, 45-tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-801258

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-49GBBU

Sprocket, Rear, Aluminum, Blue Anodized, 49-Tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-150U52049BBU

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-54GRSI

Sprocket, Ultralight, Rear, Aluminum, Silver Anodized, 54-tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-801331

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-46GBSI

Sprocket, Ultralight, Rear, Aluminum, Silver Anodized, 46-tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-801259

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-48GRBK

Sprocket, Rear, Aluminum, Black Anodized, 48-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52048RBK

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-47GBSI

Sprocket, Rear, Aluminum, Silver Anodized, 47-Tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-150U52047BSI

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 189U-420-49GRSI

Sprocket, Rear, Aluminum, Silver Anodized, 49-Tooth, 420 Chain Size, for use on Honda®, Each

Part Number: REN-189U42049RSI

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-51GRSI

Sprocket, Rear, Aluminum, Silver Anodized, 51-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52051RSI

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-42GBSI

Renthal 99-24 Yamaha YZ125-450/ WR250-450 Rear Grooved Sprocket - Silver 520-42P Teeth

Part Number: REN-S0065

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Renthal Ultralight Rear Sprockets 411U-520-46P-HA

Sprocket, Rear, Aluminum, Gold Anodized, 46-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-411U52046PHA

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Renthal Ultralight Rear Sprockets 154U-520-53GRSI

Sprocket, Rear, Aluminum, Silver Anodized, 53-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52053RSI

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 189U-420-49GRRD

Sprocket, Rear, Aluminum, Red Anodized, 49-Tooth, 420 Chain Size, for use on Honda®, Each

Part Number: REN-189U42049RRD

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 189U-420-50GRRD

Sprocket, Rear, Aluminum, Red Anodized, 50-Tooth, 420 Chain Size, for use on Honda®, Each

Part Number: REN-189U42050RRD

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 404U-520-42P-HA

REN REAR SPRK HON 42T

Part Number: REN-404U52042PHA

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-48GRSI

Sprocket, Rear, Aluminum, Silver Anodized, 48-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52048RSI

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-49GRSI

Sprocket, Rear, Aluminum, Silver Anodized, 49-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52049RSI

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 223U-520-38GPSI

Sprocket, Rear, Aluminum, Silver Anodized, 38-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-223U52038PSI

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-47GBBU

Renthal 99-24 Yamaha YZ125-450/ WR250-450 Rear Grooved Sprocket - Black 520-46P Teeth

Part Number: REN-S0067

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-45GRSI

Sprocket RENT REAR SPRKT SIL 520-45 SIL

Part Number: REN-801309

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Renthal Ultralight Rear Sprockets 404U-520-44P-HA

Sprocket RENT REAR SPRKT 520-44P SIL

Part Number: REN-800883

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-51GRHA

Sprocket, Ultralight, Rear, Aluminum, Gold Anodized, 51-tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-S0038

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 154U-520-46GRSI

Sprocket, Ultralight, Rear, Aluminum, Silver Anodized, 46-tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-801310

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-52GBBU

Sprocket, Rear, Aluminum, Blue Anodized, 52-Tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-150U52052BBU

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets 150U-520-50GBBU

Sprocket, Rear, Aluminum, Blue Anodized, 50-Tooth, 520 Chain Size, for use on Honda®, Yamaha, Each

Part Number: REN-150U52050BBU

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

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