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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Wolf Tooth Aero Chainring for Shimano GRX 820 Hollowtech II Cranks

Wolf Tooth Aero Chainring for Shimano GRX 820 Hollowtech II Cranks

In this article I will review the Wolf Tooth Aero Chainring for Shimano GRX 820 Hollowtech II cranks on the Canyon CF SL 8 gravel bike. It is a 46T Aero chainring, and one of the very few Aero chain rings available for gravel bikes. The only other brand with an Aero chainring for gravel is Alugear.

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Crank Brothers Shoe Shields for Sidi Drako 2

Crank Brothers Shoe Shields for Sidi Drako 2

In this article I will share my thoughts on the Crank Brothers Shoe Shields, protector shims for the SRS Carbon Soles of the Sidi Drako 2 mountain bike shoes. I’m using the Shimano SM-SH51 SPD cleats that connect the Sidi Drako 2 shoes with Shimano XTR PD-M9100 SPD Pedals on the Scott Scale 925.

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Wolf Tooth LoneWolf Aero Chainguide review

Wolf Tooth LoneWolf Aero Chainguide review

In this article I will review the Wolf Tooth LoneWolf Aero Chainguide that will support my 1x 12 speed Shimano GRX RX-820 set-up for the Canyon Grizl CF SL8 1by gravel bike. On all my bikes I’m using a chain catcher, simply because a damaged frame will easily justify the investment of a proper chain guide.

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