This genuine OEM Yamaha lower triple tree (steering stem and fork yoke bridge assembly) is a direct factory replacement for Yamaha DT125R dual-sport motorcycles. The assembly combines a cast-aluminum lower yoke with a heavy-duty steel steering stem. It secures the front fork tubes to the frame head tube, helping maintain correct fork alignment, stable steering, and precise front-end control. Compatibility This lower bridge assembly uses OEM part number 3BN-23340-00-00 with casting mark 3BN00. Yamaha DT125R Models - 1988–1990: DT125R (3BN / 3MB1 / 3MB2 Series) - 1991–1996: DT125R (3MB Series) - 1997–2003: DT125R (DE03 Series) - 2004–2007: DT125R / DT125RE / DT125X Other Compatible Variants - Yamaha DT200R: 1989–1996 - Yamaha TDR125: 1993–2002 Please compare the OEM number, casting mark, fork size, and mounting points before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used degreaser
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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