Bontrager Line Pro Stem
Best oversized stem for mountain bikers seeking clean, integrated accessory mounting.
Designed for riders who need a robust, high-volume replacement for their trail setup. This rim offers a wide internal profile that provides excellent tire support and stability, making it a reliable choice for refreshing a well-loved wheelset.
$119.99
at
King Kog Brooklyn
More Line options
Who it's for
- Cyclists wanting a clean, clutter-free cockpit setup
- Aggressive riders needing precise steering and front-end stiffness
- Trail riders seeking a lightweight, durable component upgrade
Who should skip it
- Riders with existing 31.8mm handlebars needing a direct swap
- Budget-conscious shoppers looking for value-focused aftermarket parts
- Casual riders preferring a more upright, comfortable geometry
Performance breakdown
Structural Rigidity
The 35mm oversized clamp delivers exceptional stiffness for aggressive trail riding.
Weight Efficiency
Forged 7075-T73 alloy construction keeps mass low without sacrificing durability.
Accessory Integration
The included Blendr system creates a seamless, clutter-free cockpit setup.
Setup Precision
Laser-etched markings make dialing in your preferred angle quick and repeatable.
Compatibility Versatility
Works effortlessly with both Knock Block and standard headset configurations.
Material Durability
High-strength steel bolts and corrosion-resistant alloy ensure long-term reliability.
Key Specs
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35mm
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1-1/8-inch
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0°
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