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IONTraze AMP Bike Short - Men's

Temporarily Out Of Stock

Item # INB001S

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

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Traze AMP Bike Short

Send it with comfortable versatility in the Ion Traze AMP Bike Short. These no-nonsense shorts offer stretch and support, whether you're in the desert ripping rocky lines, or weaving your way through an old growth forest in the PNW. That's because Ion implements its 4-way stretch synthetic blend throughout the construction, allowing you to have total freedom of movement on the bike, while the fibers actively work to wick away sweat and keep you cool. Speaking of cool, the shorts feature laser cut Jet Stream ventilation at the inner thigh, adding additional climate control to help keep your temperature down when you're hammering up long and unforgiving climbs. The shorts are finished off with an adjustable hook-and-loop waist, and zippered pockets that offer a spot to stash your gadgets and multitool.

  • Sleek and stretchy shorts for tossing on over your go-to liner
  • Four-way stretch material is light, rugged, and free-flexing
  • Jet Stream ventilation holes for breathability in hot weather
  • Hook-and-loop waist tabs offer fine-tuning and security
  • Integrated pouch for securing your smartphone on the trail
  • Reflective details for visibility in low-light conditions

Tech Specs
4-way stretch (88% polyester, 12% elastane), anti-odor treatment
2 hand, 1 integrated phone pouch
hook-and-loop tabs
Jet Stream ventilation holes
Recommended Use
enduro, trail


Men's Apparel
Arm Length

28.5 - 29in

(73 - 75cm)

29.5 - 30.5in

(76 - 78cm)

31 - 31.5in

(79 - 81cm)

32 - 33in

(82 - 84cm)

33 - 34in

(85 - 87cm)


33.5 - 37in

(91 - 95cm)

37.5 - 39in

(96 - 100cm)

39 - 41in

(101 - 105cm)

41 - 43in

(106 - 110cm)

43 - 45in

(111 - 115cm)


31 - 33in

(80 - 84cm)

33 - 35in

(85 - 89cm)

35 - 36.5in

(90 - 94cm)

37 - 38.5in

(95 - 99cm)

39 - 40.5in

(100 - 104cm)

Lower Waist

31.5 - 33.5in

(81 - 86cm)

34 - 36in

(87 - 92cm)

36 - 38in

(93 - 98cm)

39 - 40.5in

(99 - 104cm)

41 - 43in

(105 - 110cm)


35.5 - 37in

(91 - 96cm)

37 - 40in

(97 - 102cm)

40 - 42in

(103 - 108cm)

42.5 - 44.5in

(109 - 114cm)

44.5 - 47in

(115 - 120cm)


32 - 33in

(83 - 85cm)

33.5 - 34in

(86 - 88cm)

35 - 35.5in

(89 - 91cm)

How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Measure around your natural waistline, keeping the tape a bit loose.
Measure around the fullest part of your body at the top of your legs.
Using pants that fit well, measure the crotch seam to the bottom of the leg.
Arm Length
Measure from the center of your back to your wrist with arms held out.

View more Men's Baggy Bike Shorts

    What do you think about this product?


    >Rating: 4

    THE Trail Shorts

    I've put it through the wringer
    True to size
    Size Bought
    Size 32
    6` 0"
    150 lbs

    The first thing I noticed about these shorts were how light they are! Instead of your typical Moto-style cargo short, they reflect much more of a durable pair of board shorts, which means comfort for days! I originally thought because they were so light weight that they wouldn't be nearly as durable as others, but after a couple days of muddy riding and some proper bush wacking I can say they hold up to any challenge. In addition to the light weight durable material, the shorts also have some sweet large zippered pockets which eliminates the worry of losing ones phone while slashing some corners or encountering the occasional tumble. 10/10 would recommend to anyone looking for a comfy pair of baggies to ride around the mountain in. The only draw back I had was on the Velcro closure at the waste, about half the time it would get caught on my jersey or bunch up on itself, which wasn't too big of a deal, but if definitely caught my attention.

    >Rating: 4

    Comfy AF

    I've used it several times
    True to size
    Size Bought
    210 lbs

    The first thing I noticed about these shorts was the light and stretchy material. It is amazingly light and breathable and the 4-way stretch makes them super comfortable. They almost feel like a boardshort with the material and the stretchy fly cover. The integrated phone pouch keeps your phone in place through out your whole ride. FYI the size chart was wrong on the latest version. A 34 waist was actually a large not a medium. I normally wear a 34 and the large was perfect. Pair these with your favorite liner and you're in a great place.