icon

LET'S RIDE! 12% off most parts & accessories applied automatically in the Cart

Parts & accessories orders ship the next business day (over $99 for free)

SEATTLE-AREA Customers: In-Store Pickup Available!

Most bikes ship for $125

RockShox CSU SID Ultimate 110-120 mm DebonAir 2020+ 29"/27.5+ 51mm Offset Boost 15x110mm Tapered Steerer Diffusion BLK

RockShox CSU SID Ultimate 110-120 mm DebonAir 2020+ 29"/27.5+ 51mm Offset Boost 15x110mm Tapered Steerer Diffusion BLK

SKU: FK4248

RockShox
$337.00
$337.00 $337.00
Sale Sold out
/
Shipping calculated at checkout.
I've found in a better price
In Stock
This is a pre order item. We will ship it when it comes in stock.
RockShox CSU SID Ultimate 110-120 mm DebonAir (2020+) 29"/27.5+ 51mm Offset Boost 15x110mm Tapered Steerer Diffusion Black. RockShox 32mm Crown/Steerer/Uppertube Assemblies
<font size="6"><b>FAST & FREE</b></font>
FAST & FREE

Orders over $99 ship the next day for free, all bikes ship for $100
<font size="6"><b>BE HAPPY</b></font>
BE HAPPY

Take 30 days to return or exchange
<font size="6"><b>WE GOT YOU</b></font>
WE GOT YOU

We're Locked Down! Shop with confidence at our super secure store

Ride Bicycles, LLC - since 2010

Welcome to Ride Bicycles! We’re a local, independently owned, full-service bike shop nestled in the heart of the Pacific Northwest. Since 2010, we’ve been dedicated to providing exceptional customer service and helping riders of all levels experience the joy of cycling. As passionate riders, we understand the unique needs of our community and offer personalized attention, mountain bike demos, and a curated selection of high-quality mountain and gravel bikes. Meet our team to discover the people who make Ride Bicycles special and see why we’re the perfect stop for your cycling journey.

Come visit our PNW Headquarters & demo a bike!

Got your eye on a new model or curious about eMTBs? We’re just 30 minutes from Seattle, located near some of the best trails and gravel zones the Pacific Northwest has to offer. Explore our demo fleet and find the perfect ride for your next adventure. Book a demo today and use code DEMODEAL for 10% off! 😎


160 Northwest Gilman Blvd, Suite 102
Issaquah, WA 98027 (425) 961-9061