Bontrager B1 Sleeveless Women's Baselayer

Bontrager B1 Sleeveless Women's Baselayer
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This item is only available through our retail locations. Please visit your nearest Trek Bicycle Store to purchase. Some items listed as "In Stock" may not be immediately available in our store. Please call for verification.


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

Part Numbers

Option UPC MPN
White / Large 768682456668 437120
White / Medium 768682456644 437119
White / Small 768682456620 437118
White / X-Large 768682456682 437121
White / X-Small 768682456606 437117