North Central Cyclery | DeKalb, IL

   A bike shop for everyone and every need!

815.758.2403   534 E. Lincoln Hwy ,DeKalb, IL 60115    |    Winter Hours:  Tue-Fri 10-6,  Sat 10-4,  Sun & Mon closed

*Free Estimates*     *Professional Bike Fitting*     *Free Delivery*    

*Free Workshops*     *Bike Rentals*     *Trade-Ins*     *Price Matching*

*Professional Sales Staff & Certified Mechanics*    *Full Bike Service* 

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

Bontrager B1 Sleeveless Baselayer

Model # (14371)
Product Rating
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Product Details

Bontrager B1 Sleeveless Baselayer

Even warmer rides can benefit from the right baselayer. Bontrager's lightest weight baselayer fabric, B1, is a comfortable first layer of Profila Cool fabric enhanced with 37.5 technology that regulates the body’s relative humidity to maintain ideal core temperature, allowing greater on-bike performance. Comfortably fits under every jersey you own.

Key features:

- Profila Cool fabric powered by 37.5 active particle technology
- Conditions-appropriate, tuckable length
- Drop tail for a precise on-bike fit
- Fitted cut provides streamlined body fit for enhanced performance

Features and Information

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number
    White / X-Small 601479536740 540453 TRK-540453
    White / Large 601479536771 540456 TRK-540456
    White / X-Large 601479536788 540457 TRK-540457
    White / XX-Large 601479536795 540458 TRK-540458
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North Central Cyclery




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534 E. Lincoln Hwy
DeKalb, IL  60115
Monday - Friday: 10-6
Saturday: 10-4
Sunday: CLOSED (seasonal)

Bicycle Repair
Bicycle Fit
Bike Rental
Bicycle Trade In