Token Alloy Aero Time Trial Bars - TK9741-2
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Merlin CyclesToken Black Alloy Aero Clip-On Extensions Bars
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Product Information
Full details
The Token TK9741-2 Alloy Aero Time Trial Bars are ideal for entry-level triathletes and time trial cyclists looking to decrease wind resistance and increase speed through a more efficient riding position. These clip-on bars offer significant ergonomic and aerodynamic improvements for standard road bikes, though they require a specific setup process to ensure proper alignment and comfort for long-distance performance.
All features
| Model Part Number | TK9741-2 |
|---|---|
| Brand | Token |
Extended Product Information
FAQs
Will these fit my mountain bike?
These bars are designed specifically for road and triathlon bikes with standard drop or flat bars. They may not be compatible with the geometry or clamping surface of most mountain bike handlebars.
Do I need to change my shifters?
No, these are clip-on bars meant to be installed on your existing setup. You do not need to move your shifters, though you will be reaching forward to the extensions rather than your standard hoods.
Can the sponge pads be replaced?
Yes, if the pads wear down after heavy use, they can be replaced with standard aero bar padding available at most local bike shops.
What tools are required for installation?
A standard set of metric Allen keys (hex wrenches) is required for installation.
Are these bars UCI legal?
While these are suitable for most amateur triathlons and local time trials, you should check your specific event's rules regarding clip-on bars as regulations vary by race category.
Troubleshooting
Bars slipping on the handlebar during use
Verify the shim size matches your handlebar diameter and ensure clamp bolts are tightened to manufacturer specifications.
Excessive shoulder fatigue
Adjust the elbow cup position settings to better match your shoulder width and torso length.
Creaking sounds during rides
Disassemble the mount, clean the interface between the clamp and handlebar, reapply a light bicycle-safe grease, and retighten.
Pros and Cons
Pros
- Significantly improves aerodynamic efficiency for road bikes
- Highly adjustable arm rest positions
- Sturdy alloy build quality for reliable performance
- Includes shims for versatile handlebar compatibility
- Cost-effective upgrade for entry-level racing
Cons
- Requires professional bike fit for maximum comfort
- Adds weight compared to carbon alternatives
- Requires re-taping or adjusting existing handlebar accessories
- Positioning can be aggressive for non-competitive cyclists
Setup, Compatibility & Care
To install the bars, ensure your handlebars are clean and free of debris at the mounting point. Use the provided shims if your handlebar diameter is smaller than 31.8mm. Tighten the clamp bolts evenly using a torque wrench to prevent over-tightening, which can damage alloy or carbon bars. Periodically check the bolt tension as vibrations can loosen them over time. To clean, wipe the alloy surfaces with a damp cloth; avoid harsh degreasers that could damage the sponge padding material. It is recommended to periodically inspect the clamp bolts for signs of rust or fatigue.