Chris King Iso, Stan's ZTR Flow EX Wheel - 27.5in Rear

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Cassette Body: Shimano/SRAM 8, 9, 10, and Shimano 11 speed
Spoke Drilling: 32 hole
Weight: 306 g.
Thru-Axle Not Included

Strength, long-wearing durability and lightweight performance define the legendary Chris King ISO XD Disc Rear Hub. Chris King's patented RingDrive engagement system provides instant, positive 72 teeth engagement for prompt acceleration, and provides the famed King "angry bee" freewheel sound. The made-in-house stainless steel bearings and the famous sealing system make this hub smooth, durable and long-lasting, backed by a 5-year warranty in all conditions. Compatible with all 6-bolt ISO disc rotors. Manufactured in Portland, Oregon USA.

Special Note: Due to the nature of anodization processing, slight variances in color may occur.

Front Wheel
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Size: 650b/27.5"
Weight: 530 grams (32 hole)
Drilling: 32 hole

Disc Only

Valve and rim strip are NOT included.

With multiple World Cup and World Championship victories already in the books, improving the legendary Flow wasn't easy, but input from the best riders in the world and countless hours spent sweating even the smallest of details has led to a rim that redefines what even we thought was possible. The Flow EX 650b/27.5" is lower, wider, and meaner, offering a lower profile sidewall and redesigned Bead Socket Technology for maximum durability and tire seal on even the most punishing of technical trails. Stan's kept the weight low, but the new EX offers 14% thicker sidewalls for maximum dent resistance and a 33% thicker spoke bed for added pull-through strength. Increasing the outside width of the rim to 29.1mm and the interior width to 25.5mm allows reshaping the bead socket for an even tighter seal and allowed the internal arch to add even more stiffness to the rim's structure.
Spoke Lacing Pattern - 3Cross
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Selecting a cross pattern for your wheels is critical in terms of ride quaility. Our shop personally recommends a 3 cross pattern for mountain bike wheels, because of its overall strength and durability.
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DT Stainless Spokes
Spoke weights (estimated wt. of 32 spokes at 295mm):
14 gauge silver................ 241 grams
14 gauge black................ 241 grams
14-15 gauge silver........... 211 grams
14-15 gauge black........... 211 grams
14-17 gauge Revolution.... 153 grams
15 gauge silver................ 196 grams
15-16 gauge silver........... 171 grams
Select Spoke Nipples
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Nipple weights (estimated wt. of 32 nipples):
14 gauge brass................ 30.5 grams
14 gauge brass black........ 30.5 grams
14 gauge alloy silver......... 10 grams
14 gauge alloy colored....... 9.5 grams
14 gauge brass x-long....... 40 grams
15 gauge brass................ 32.5 grams
15 gauge alloy silver......... 11 grams
15 gauge alloy colored...... 10.5 grams
15 gauge brass x-long...... 40 grams
Select Rim Strips
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Specifically designed for wider rims, Stan's No Tubes 25mm rim tape is your wingman on the trail, designed to keep your ZTR rims airtight. Can be used as a lightweight rim tape on any rim. 10 yards x 25mm (1 roll tapes 5 rims - 7 grams per application).
Rim Valves
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This custom Presta valve stem features a removable valve core for easier application of Stan's tire sealant. Stan's No Tubes Olympic Valve stem is compatible with UST, TCS, TLR and ZTR mountain rims. Nickel plated. Extended rubber base aids inflation.
Tires (Optional Add-on)
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Save 10% on your tires when purchased with this wheel!
Tubes (Optional Add-on)
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Save 10% on your tires when purchased with this wheel!
Select Cassette
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Save 5% on a cassette when purchased with this wheel!


Add To Cart


Hub:Chris King Iso-Disc
Rim:Stan's ZTR Flow EX 27.5 Disc
Spokes: DT Swiss (options)
Nipples: DT Swiss (options)
Weight: grams (wt. of 32 hole w/14 gauge spokes and alloy nipples)

Every set of wheels we turn out is built completely by hand to your specifications using DT spokes. From lacing and tensioning, to stress-relieving, re-tensioning and final truing, we take great pride in building the finest wheels available. Please select the drilling, spoke gauge and the spoke nipple that you desire.

Our wheel builders recommend using 14/15 gauge double butted spokes and alloy nipples on this front wheel. You'll reduce the rolling weight by approximately 50 grams with virtually no reduction in strength.

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