Designed in conjunction with the OneUp Direct Mount Stem, these spacers are a tidy and simple way to raise your bar height on your dual-crown equipped bike.
These spacers let you raise your OneUp Direct Mount Stem by 5mm or 10mm.
Includes:
Note: We recommend applying a small dab of waterproof grease on the bolt threads during installation.
Orders over $99 ship for free and should arrive in 4-5 business days, once shipped. Need it sooner? Upgrade to 2–3 day express shipping at checkout.
Return unused and unopened items within 30 days for a full refund—return shipping is free.
Orders are shipped duty and tariff free from our warehouse in California.
Learn more on our shipping and returns page.
Overall rating: 5.0 / 5 from 2 reviews.
Review topics: [].
"Spacers work as intended and are of high quality. Just wish they made bigger ones. Had 50mm rise spank, but changed to Fastflex bars which only rise 25mm. Want to achieve 50mm again to aide neck and back."
— Paul G. (5/5)
"All good"
— james g. (5/5)
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