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70mm x 6deg - Matte Black
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70mm x 6deg - Matte Black
Matte Black

SL Speed B1 Carbon Stem

Mfg PartNum:
  (1 customer reviews)
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Race weight.

With the Zipp SL Speed B1 Carbon Stem, it just got easier to get to race weight. Weighing in at just 123g for the 100mm length this featherweight stem is a stiff, secure platform that's light enough to fly up the steepest climbs, yet strong enough for gravel or 'cross. Turning to their partner, SRAM, Zipp used their Exogram™ technology used in the RED cranks to design a stem that completes any race machine.

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. Includes T25 Torx wrench.

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%.


Weight: 2 grams


Stem Angle: 6 degree


Stem Clamp Diameter: 31.8 mm


Stem Length:  

70mm x 6deg - Matte Black

Stem Length: 70 mm

Mfg PartNum: 00.6518.017.006 

80mm x 6deg - Matte Black

Mfg PartNum: 00.6518.017.007 

Stem Length: 80 mm

90mm x 6deg - Matte Black

Stem Length: 90 mm

Mfg PartNum: 00.6518.017.008 

100mm x 6deg - Matte Black

Mfg PartNum: 00.6518.017.009 

Stem Length: 100 mm

110mm x 6deg - Matte Black

Stem Length: 110 mm

Mfg PartNum: 00.6518.017.010 

120mm x 6deg - Matte Black

Mfg PartNum: 00.6518.017.011 

Stem Length: 120 mm

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Grt stem
by Anonymous
0 of 6 customers found this review helpful.

Stiff. Light.

Reviewed 12/28/2018
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