Trek RCS Pro Blendr Stem

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The RCS Pro Blendr Stem is a sleek alloy stem offering all of the performance you crave, with looks to match. Specifically designed for use with model year 2023 Domane SL, SLR, and RSL bikes, this stem fits seamlessly with the headset top cap to provide ultimate integrated elegance. A flush mount top cap, under-stem cable routing cover, and Blendr compatibility further add beauty and sophistication.

Product details

Lightweight 7075 alloy construction
High-quality M5 corrosion-resistant face plate bolts with 5.2Nm torque spec
Cable routing cover keeps up to six cables and wires tidy under stem
Included Blendr Duo Base makes it easy to integrate accessories
Blendr accessory mounts sold separately

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Clean lines

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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Compatibility

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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Size	-7 deg. x 60mm	-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 60mm	7 deg. x 70mm	7 deg. x 80mm	7 deg. x 90mm	7 deg. x 100mm
Rise	-7 deg.	-7 deg.	-7 deg.	-7 deg.	-7 deg.	-7 deg.	-7 deg.	-7 deg.	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.
Length	60mm	70mm	80mm	90mm	100mm	110mm	120mm	130mm	60mm	70mm	80mm	90mm	100mm
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")	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	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm
Type	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated
Accessory compatibility	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr	Blendr
Material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Weight	167g	173g	175g	185g	191g	197g	203g	209g	169g	175g	180g	186g	193g

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.

Comp. Value

Our “Comparable Value” (Comp. Value) prices are based on the prices charged by Trek or other retailers, in-store or online, for the same or similar items. In most cases, this is a price at which Trek has offered the item for sale, and also the MSRP we provide to third-party resellers based on the prices of competing items in the market.

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