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Specialized Defroster Trail Mountain Bike Shoes

Specialized Defroster Trail Mountain Bike Shoes
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Don't let rain or cold stop your ride. The Defroster Trail Mountain Bike shoes feature a seam-sealed bootie construction, Thinsulate insulation, and a neoprene collar to help keep your feet warm and dry even in the worst conditions. Meanwhile, a grippy SlipNot rubber sole provides incredible stability and traction in slippery conditions. They're just what you need to keep riding through the season, no matter what Old Man Winter has in store for you.

- Body Geometry sole construction and footbeds are ergonomically designed and scientifically tested to boost power, increase efficiency, and reduce chance of injury by optimizing hip, knee, and foot alignment.
- Thinsulate 400-gram insulation for warmth, with waterproof, seam-sealed internal bootie construction and reflective heat-loss barrier in the sole.
- Sealed canopy and neoprene collar keep heat in and water out.
- Nylon composite sole with wet traction SlipNot rubber tread: Stiffness Index 6.0.
- Single Boa dial for on-the-fly micro-adjustment, backed by the Boa Lifetime Guarantee.
- Fully reflective to increase your visibility to motorists in low-light conditions.
- Roomy fit to accommodate winter weight socks—no need to size-up.
- Durable sheet rubber heel and toe protection.
- Two-bolt cleat pattern fits all major mountain pedals.
- Approximate weight: 533g (1/2 pair, Size 42)

Cycling shoe cleat location
SPD Cycling shoe cleat location


SPD-SL/Look cycling shoe cleat location


Speedplay cycling shoe cleat location


SPD/2-Bolt Cleats are most commonly found on Mountain Bike shoes. Look/SPD-SL/3-Bolt Cleats are most commonly found on Road Bike shoes.

Cleats are sold separately or with pedals. Be sure your shoes feature the correct bolt pattern.

Part Numbers

Option UPC MPN Store SKU
Reflective / 43 888818330218 61118-8043 DEF278103623
Reflective / 44 888818329076 61118-8044 DEF276730444
Reflective / 44.5 888818329465 61118-80445 DEF281323905
Reflective / 45 888818328536 61118-8045 DEF274564245
Reflective / 45.5 888818327591 61118-80455 DEF283686095
Reflective / 46 888818330003 61118-8046 DEF277399916
Reflective / 47 888818330485 61118-8047 DEF272525567
Reflective / 48 888818329588 61118-8048 DEF271695918
Reflective / 41.5 888818328390 61118-80415 DEF287675035
Reflective / 42.5 888818329199 61118-80425 DEF284342935