Shimano Deore XT PD-M8100 SPD pedals

Shimano Deore XT PD-M8100 SPD pedals

In this article I will review the Shimano Deore XT PD-M8100 SPD pedals, which are the default for mountain bike and gravel pedals. The new limited edition Shimano GRX SPD M8100-UG pedals are basically the same Deore XT M8100 SPD pedals.

I also have two pairs of Shimano XTR PD-M9100 SPD pedals (which we discounted) that are a bit lighter for the top end group and used by Pete Stetina on his Canyon Grail gravel bike.

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Alugear Aero Boost Chainring for Shimano Direct Mount

Alugear Aero Boost Chainring for Shimano Direct Mount

In this article I will review the Alugear Aero Boost Chainring for Shimano Direct Mount, which is one of the very few aero chainrings for a mountain bike. I’m riding a Rotor no-Q Aero chainring on my Canyon Ultimate CF SLX 8 and a Wolf Tooth Aero Chainring for Shimano GRX 820 on the Canyon CF SL 8 gravel bike.

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Works Components GEO Chainring for Shimano Direct Mount

Works Components GEO Chainring for Shimano Direct Mount

In this article I will chare my thoughts on the Works Components Geo Chainring for Shimano Direct Mount. Beautifully designed “honey-comb-like” structure, that looks awesome on a Shimano Deore XT M8100 Hollowtech II crankset. The Shimano TL-FC41 Tool can be used to install this Direct Mount Chainring.

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Kogel Bearings Shimano Crank Arm Fixing Bolt

Kogel Bearings Shimano Crank Arm Fixing Bolt

In this article I will review the Kogel Bearings Shimano Crank Arm Fixing Bolt, or as Shimano calls it the crank arm cap or pre-load cap. Default Shimano uses plastic versions of this component Y0N500025. For the Dura Ace 9000 cranks I’ve exchanged it with a grey anodized Wheelsmfg FIX-BOLT-1 from 6061 aluminum. The Kogel Bearings Crank Arm Fixing Bolt will go on the Deore XT M8100 Hollowtech II crank arm (with 4iiii power meter).

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4iiii Precision 3 Power meter Deore XT M8100

4iiii Precision 3 Power meter Deore XT M8100

In this article I will review the 4iiii Precision 3 Power Meter on the left Shimano Deore XT M8100 crankarm. I’ve purchased the factory installed crankarm and exchanged it on my Scott Scale 925 mountain bike. I’ll have a look at the key features, the 4iiii companion app for Google Android and my experience so far with the power meter (without the find my feature).

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Sidi Drako 2 SRS Carbon Matt Mountain Bike Shoes

Sidi Drako 2 SRS Carbon Matt Mountain Bike Shoes

In this article I will review the Sidi Drako 2 SRS Carbon Matt Mountain Bike shoes, and zoom in on features and details that I really like. I will also explain the similarities with the Sidi Wire SP shoes that I use on my road bike.

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