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Sidi Tri Sixty Triathlon Shoe Petrol
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Sidi Tri Sixty Triathlon Shoe

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Practicality & Performance

The Sidi Tri Sixty Triathlon Shoe brings Sidi quality and craftsmanship to the Triathalon circuit, helping athletes get the most out of their ride with a stiff, lightweight, and comfortable cycling shoe.

The Tecno-3 Push Flex system completely eliminates the pressure zone on the instep and significantly improves the feeling of closure. Equipped with a smaller support surface higher on the tongue above a central flexing system, it manages to accommodate the different needs and foot shapes of most cyclists without creating areas of hyper pressure. It guarantees micro-adjustability and quick closing/opening speed, and it is entirely replaceable if necessary.

The Sidi Integrated Heel Cup features an all new lighter design that's also reinforced to avoid deformation after prolonged efforts. Anatomically shaped, it stabilizes and supports the foot when pedaling. The reflective inserts on the outside also provide greater safety to the athlete on the road, especially in conditions of poor visibility.

C-Boost SRS Sole

Made of the latest generation C-Boost carbon with a special shaping around the metatarsal area, this sole increases the transmission of power directly onto the pedals, guaranteeing ideal power transfer and support. The new oval cleat holes extend the adjustment area by ± 5 mm so every rider can get their positioning ultra precise.

The sole is fitted with SRS (Sole Replacement System) inserts in Nylon and TPU to protect the carbon in the areas most subject to deterioration from use and for increased durability while walking. The SRS inserts feature integrated ventilation holes that promote air circulation with each pedal stroke.


  • Tecno-3 Push Flex system
  • Integrated Heel Cup
  • Easy pull-on heel tab
  • C-Boost SRS Sole
  • 3-Bolt Road Cleat Compatible

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. Cleats may have been mounted leaving minor marks on the soles. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Size Chart



Cleat Compatibility: 3 Hole (Road) 

Width: Regular 

Petrol - 42

Mfg PartNum: STS-SIX-PTRL-420 

Petrol - 43

Mfg PartNum: STS-SIX-PTRL-430 

Petrol - 44

Mfg PartNum: STS-SIX-PTRL-440 

Petrol - 45

Mfg PartNum: STS-SIX-PTRL-450 

Petrol - 46

Mfg PartNum: STS-SIX-PTRL-460 

Petrol - 47

Mfg PartNum: STS-SIX-PTRL-470 

Mechanic's Corner

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5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | 800-682-0570 | [email protected]