Bontrager XXX Blendr Stem

OCLV Carbon construction of the XXX Blendr stem combines lightweight strength with a classy aesthetic. Captured titanium hardware ensures you never drop bolts again, and the dual-banded faceplate shaves weight and blends perfectly into mounted accessories with the Blendr integration system.

Product details

Ultra-light OCLV Carbon construction
Flush-fit 4-bolt dual band bar clamps offer seamless look
Captured Titanium screws save weight while making installation easy
Integrate accessories with included Blendr Mono Base and Blendr Ion and Garmin mounts
Mounts available for use with Ion and Trip, Garmin, GoPro, and SRM accessories
Approved for carbon bars and steerer tubes

Blendr: Ultimate integration

Blendr is the ultimate integration system for clean and easy stem installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base and finish with a mount matched to your desired accessory.

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Bontrager XXX Handlebar/Stem Blendr Duo Base

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Bontrager Blendr Garmin Low Mount

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Bontrager XXX Water Bottle Cage

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Declutter your handlebars and make your bike look even better by integrating your electronics with Blendr. Blendr lets you seamlessly mount computers, lights, and phones to your bike with ease.

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Not all Blendr bits are created equal. Click Learn more to view our compatibility chart and ensure you get the right parts for your bike.

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If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

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Size	7 deg. x 70mm	7 deg. x 80mm	7 deg. x 90mm	7 deg. x 100mm	7 deg. x 110mm	7 deg. x 120mm	7 deg. x 130mm	7 deg. x 140mm
Rise	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.
Length	70mm	80mm	90mm	100mm	110mm	120mm	130mm	140mm
Steerer outer diameter	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")
Clamp	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm
Type	Threadless	Threadless	Threadless	Threadless	Threadless	Threadless	Threadless	Threadless
Accessory compatibility	Not applicable	Not applicable	Not applicable	Not applicable	Not applicable	Not applicable	Not applicable	Not applicable
Material	Carbon	Carbon	Carbon	Carbon	Carbon	Carbon	Carbon	Carbon
Weight	110g	110g	115g	120g	125g	125g	130g	135g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.