Bontrager RSL Carbon Stem, 7° Rise, 31.8mm Clamp, Multiple Lengths

Bontrager RSL Carbon Stem, 7° Rise, 31.8mm Clamp, Multiple Lengths

The Bontrager RSL Carbon Stem is an ultralight, race-focused stem built from Trek’s highest-grade OCLV Carbon. Designed for riders who prioritize low weight, stiffness, and a clean cockpit, the RSL stem delivers precise steering control with a refined, minimalist aesthetic.

This is the same stem used on Trek’s top-tier road and performance builds, offering exceptional strength-to-weight performance and compatibility with modern carbon handlebars and steerers.

This listing covers multiple stem lengths. Select the desired length from the variation menu.

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Detailed Specifications

• Brand: Bontrager

• Model: RSL Carbon Stem

• Rise: 7°

• Handlebar Clamp Diameter: 31.8mm

• Steerer Clamp Diameter: 1-1/8"

• Material: OCLV Carbon

• Hardware: Captured titanium bolts

• Faceplate: Flush-fit dual-band, 4-bolt design

• Approved For: Carbon or alloy handlebars and steerer tubes

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Available Length Variations

• 70mm

• 100mm

• 110mm

• 120mm

• 130mm

• 140mm

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Additional Features

• OCLV Carbon construction provides an exceptional stiffness-to-weight ratio

• Flush-fit faceplate bands create a seamless, high-end cockpit appearance

• Captured titanium hardware reduces weight and simplifies installation

• Designed for performance road and race applications

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Important Usage Notes

• Blendr bases and mounts are NOT included

• This listing includes only the stem as pictured

• Compatible with Blendr accessories when proper mounts are added separately

• Torque to manufacturer specifications when installing on carbon components

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Disclosure

This is a genuine Bontrager OEM stem, purchased directly from Trek.
Non-retail packaged.
Includes only the bare stem as shown.
No Blendr bases, mounts, or accessories are included.