The Zipp Speed B1 Carbon Stem is a feather-weight full carbon fiber stem that will satisfy even the most demanding of weight weenies. Borrowing SRAM's Exogram™ technology for the design of this stem, Zipp's SL Speed stems boast incredible stiffness-to-weight ratios while weighing it at just 123g (100mm).
The Zipp SL Speed B1 Carbon Stem is available in 6 different lengths ranging from 70 - 120mm with ±6º, providing a stem to meet any racer's fit needs.
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. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.
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