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> Bicycling Catalog > Clothing > Undergarments > Bontrager > B1 Short Sleeve Baselayer
Bontrager B1 Short Sleeve Baselayer
  • Color: White
  • Color: White

Bontrager B1 Short Sleeve Baselayer

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Product Details

Bontrager B1 Short Sleeve Baselayer

Stay cool and dry with the B1 Short Sleeve Baselayer. Made with Bontrager's lightest weight baselayer fabric, it’s a comfortable first layer for great rides in warm temperatures.

• Profila Cool fabric powered by 37.5 technology provides exceptional moisture transfer
• Conditions-appropriate tuckable length
• Drop tail for a precise on-bike fit
• Fitted: Streamlined fit for all-around cycling performance

Features and Information

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    White / X-Small 00768682456262 437100
    White / Small 00768682456286 437101 437101
    White / Medium 00768682456309 437102 437102
    White / Large 00768682456323 437103 437103
    White / X-Large 00768682456347 437104
    White / XX-Large 00768682456361 437105
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43 Middlesex Turnpike 
Burlington, MA 01803
(781) 272-0870
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Weekdays 10-7
Saturday 10-6
Sunday 12-5


Cycle Loft is a proud supporter of several local, regional and national cycling advocacy organizations. These organizations are tirelessly helping to improve the quality of cycling opportunities and the health of your independent bicycle dealership network. We encourage you to visit their sites to learn more.

Eastern Fat Tire Association
International Mountain Bike Association
League of American Bicyclists
Lexington Farmers’ Market
Light Electric Vehicle Association

National Bicycle Dealers Association
New England Mountain Bike Association
People for Bikes
USA Cycling
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