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Sidi Defender 20 MTB Shoe

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Trail ready — Sidi Defender 20

Blending the best features of a comfortable hiking shoe and an XC and trail riding shoe, the Sidi Defender 20 Shoe offers the perfect grip in a variety of conditions. Striking a balance between remaining incredibly stiff yet lightweight, the Defender 20 is the perfect shoe for those times when you're caught in a steep hike-a-bike section of trail. The tread of the Defender 20 gives you the comfort you need while walking without compromising on power transfer when on the bike.

Sidi's Politex uppers are constructed of several different thin layers to create a supportive and durable material designed to stand up against the debris you face out on the trails.

Impressively supportive soles are just one detail that makes Sidi shoes stand out. The Defender shoe uses Sidi's Outdoor Sole. The grippy rubber sole not only adapts to variable trail conditions but keeps you stable while on foot. Clipping back into your pedals after traipsing through muddy off-bike sections, now comes more quickly. The Defender's tread pattern sheds the mud blocking you from clipping in, so you can be on your way much easier.


  • The shoe for all your mountain adventures
  • Sidi's Outdoor Sole is grippy and adaptable to trail conditions, keeping you stable and secure.
  • The Politex uppers are super durable and tough
  • The Tecno-3 closure cinches down by the millimeter, allowing you the perfect fit for optimal comfort and performance
  • Your foot isn't going anywhere with Sidi's reinforced heel cap.

Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

Upper: Politex Suede Effect, mesh 

Footwear Closure: Tecno 3 Buckle System 

Outsole: Sidi Outdoor Sole 

Cleat Compatibility: 2-bolt 

Manufacturer Warranty: 1 year 

Discipline: trail/enduro/XC 

Black - 42

Mfg PartNum: SMS-D20-BKBK-420 

Black - 43

Mfg PartNum: SMS-D20-BKBK-430 

Black - 44

Mfg PartNum: SMS-D20-BKBK-440 

Black - 45

Mfg PartNum: SMS-D20-BKBK-450 

Black - 46

Mfg PartNum: SMS-D20-BKBK-460 

Black - 47

Mfg PartNum: SMS-D20-BKBK-470 

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*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 33