The Ergon TP1 Cleat Tool for Speedplay, Shimano SPD-SL, Look Keo and Crank Brothers pedals is the perfect tool to improve your cycling ergonomics by adjusting the cleats with high accuracy in a few simple steps.
I’m riding Speedplay Zero Stainless pedals (since 2003) and bought me a pair of Sidi Wire Carbon Vernice shoes with a Speedplay specific sole. I will use the Ergon TP1 Cleat Tool to install a pair of new cleats and improve the ergonomics on my road bike.
TABLE OF CONTENTS
Ergon TP1 Cleat Tool unboxing
I’ve purchased the Ergon TP1 cleat tool for Speedplay pedals at the Bike Components web store. The two half’s of the Ergon TP1 cleat tool were folded together and fitted a plastic packaging with Ergon Bike Ergonomics label.
Please note that the Ergon TP1 cleat tool for Shimano SPD pedals has exactly the same design and functions, however the cleat cut-out in the cleat tool differs for the different models. So the Shimano S-SH51 SPD cleats are adjusted on the Sidi Drako 2 SRS carbon mountain bike shoes with the SPD pedals version of the Ergon TP1 cleat tool.
You will notice an optimal cleat installation guide and a set of green Ergon Reference Point stickers inside the Ergon TP1 cleat tool after you open both half’s of the tool. I took the time to carefully read through the optimal cleat installation guide, to properly understand the steps needed to optimize cleat position.
Adjusting Speedplay Zero or Shimano SPD Cleats with the Ergon TP1 Cleat Tool
Adjusting the your cleats for a more ergonomic and efficient pedal stroke you need to follow these two set-up steps.
- Fore / Aft positioning of the cleat
- Q-Factor: Foot Stance
The advantage of the Speedplay system is that you don’t need to deal with the angle of the cleat (as with the 3 bolt Look Keo or Shimano SPD design). So it is a simple two step process that doesn’t require a lot of fine tuning.
Fore / Aft positioning of the cleat
“For efficient power transfer from your muscles the cleat should be positioned so that the pedal axle is under the ball of the foot. To do this while wearing shoes, simply find the joint at the base of your big toe.”
I’ve placed a Ergon Reference Point sticker to mark the center of the big-toe-joint on the outside of my left and right Sidi Wire Carbon shoe. You can also use a 3M Post-It note to mark this joint-center.
Second I’ve put a little carbon Dynamic Assembly paste with micro-pearls on the carbon sole and placed Speedplay’s Carbon Sole Protector Kit on top of the assembly past. The next layer on top of that is the Speedplay Zero cleat and hand tighten the 4 bolts in such a way that the cleat still can be moved.
Now you open up the Ergon TP1 Cleat Tool and put your shoe with cleat (and shoe) in the cut-out of the Ergon TP1 Cleat Tool. Adjust the fore/aft position in such a way that the center of the big-toe-joint (marked with the Ergon Reference Point sticker) is at the center of the pedal axle.
You can clearly see the center of the pedal axle on the Ergon TP1 Cleat Tool. The grid of lines on the tool makes it possible to easily and accurately adjust the cleats.
I did some control measurements (for both left and right leg) with a plumb line over my knee-joint on the Tacx Satori turbo trainer. The Tacx Satori turbo trainer has been long gone … but the Ergon TP1 Cleat Tool is still there. 🙂
Q-Factor: Foot Stance
“The Q-Factor is the value given to the stance of your cranks and feet. This width in general should be small – the closer your feet are to the bottom bracket the better. The shoe should pass as closely as possible to the crank. Please note that if you are to ride with overshoes, then adjustments may be required accordingly.”
With the center of the big-toe joint above the pedal axle it is now time to adjust the lateral position of your feet compared to your cranks. While the so called Q-factor should be as small as possible, the position of your feet and knee should provide a natural movement without over stretching your ankle and knee joints or any pain during the pedal / crank rotation.
With help of measurement scales on the pedal axle of the Ergon TP1 Cleat Tool you can set the foot stance. In my first attempt I did set the foot stance to small, and you immediately notice a unnatural movement of the knee during a test ride on Tacx Satori turbo trainer.
So I simply adjusted the Q-factor a little. This adjustment was small and without the Ergon TP1 Cleat Tool it would have been hard to do this adjustments in a structured and accurate way. In the second adjustment attempt I did optimize the Q-factor, by keeping it as small as possible without any pain in knee.
Ergon TP1 Cleat Tool for SPD and SPD-SL
After bikefitting at Energylab and Bakala Academy (2023) with the Scott Scale 925 I’ve purchased the Ergon TP1 for Shimano SPD pedals and cleats. With the Ergon TP1 I have a perfect cleat position measured, so in case I need to change the Shimano S-SH51 SPD cleats I’m able to get the perfect position on the Sidi Drako 2 SRS carbon mountain bike shoes again.
My girlfriend bought herself a pair of Sidi Wire 2 Carbon road cycling shoes (for woman), combined with Shimano PD-R550 SPD-SL pedals. The positioning of the SPD-SL cleats is slightly different than the Speedplay Zero cleats, and therefore I decided to get the Ergon TP1 Cleat Tool for SPD-SL.
Finally I got myself a Canyon Grizl CF SL 8 1by gravel bike with Shimano XTR PD-M9100 pedals with Shimano S-SH51 SPD cleats just like on the Scott Scale 925. With a very good discount of the Sidi Drako 2 SRS carbon mountain bike shoes, a purchased a second pair of Drako 2 shoes in grey (matching the color of the bike). Again the Ergon TP1 was used to specifically match the cleats to the black Sidi Drako 2 SRS Carbon Mountain bike shoes.
Concluding thoughts and wrap-up
Contact points between rider and road bike and a proper fit are crucial for a good performance.
The Ergon TP1 Cleat Tool is available for most common pedal systems, but certainly not all pedals (for example the Time RSX line).
- Shimano SPD pedals and cleats;
- Shimano SPD-SL pedals and cleats;
- Look Kéo pedals and cleats;
- Crank Brothers pedals and cleats;
- Speedplay pedals and cleats;
With the purchase of two pairs of Sidi Wire SP Carbon road shoes (with a Speedplay specific sole), two pairs of Sidi Drako 2 SRS carbon mountain bike shoes, and a pair of Sidi Wire 2 Carbon road shoes for my girlfriend it is necessary to use the different versions of the Ergon TP1 cleat tool.
I’ve learned from my first EnergyLab bikefitting back in 2017 that it was necessary to (re)adjust cleats and saddle position (because the Speedplay specific sole offers a lower stack height). Unfortunately the Speedplay walkable cleats don’t fit the cut-out in the Ergon TP1 anymore, luckily I still own a couple of old model cleats.
Is the Ergon TP1 Cleat Tool worth the price-point of 20,– ?
Yes it is. The Ergon TP1 Cleat Tool helped me to do accurate and small adjustments of the cleats, that were impossible to do without such a tool.
