Zipp 1ZERO HITOP SW Disc Brake Centerlock 29" Wheel SID Blue Graphic - Front

$975⁰⁰

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Color

Black / SID Blue Graphic

The Zipp 1ZERO HITOP SW Disc Brake Centerlock 29" Wheel SID Blue Graphic - Front typically ships in 5-8 business days

Zipp | SKU: 00.1918.719.001 | Option: Black / SID Blue Graphic

This product is HSA / FSA eligible

Pickup available at RA Cycles - Brooklyn

Normalmente pronto em 24 horas

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Zipp 1ZERO HITOP SW Disc Brake Centerlock 29" Wheel SID Blue Graphic - Front Info

Zipp 1ZERO HITOP SW Disc Brake Centerlock 29" Wheel SID Blue Graphic - Front is sold as a single front wheel rather than a pair, which matters if you're replacing a damaged wheel, building a mixed setup, or specifically after the SID Blue graphic — a limited colorway that matches RockShox's SID suspension fork line. It's a legitimate way to get into Zipp's current flagship cross-country wheel without committing to the full wheelset in one purchase.

Zipp built the 1ZERO HITOP SW around the idea that a modern XC wheel needs to do more than just be stiff. Courses have gotten rougher, and a rim that's rigid above all else transmits every root and rock strike straight into the rider's hands. Zipp's proprietary HITOP carbon layup is tuned to flex predictably over chatter while staying stiff enough for hard efforts, and the rim carries a 30mm internal width with an asymmetrical, hookless profile rated for tires between 47 and 71c. It's built to hold up under a trail bike or full-suspension XC rig with up to 130mm of travel, which is more capability than a pure-race hardtail wheel typically offers.

The rim's "winged" edge profile is a deliberate design choice, not just a styling detail — the wider resting surface under the tire bead reduces the chance of a pinch flat when you clip a rock at speed, which matters more on a rough modern XC course than it did a few years ago. At a claimed 1,325 grams for the full wheelset, the 1ZERO HITOP SW stays near the top of its weight class despite that added durability margin, so you're not trading acceleration and climbing snap to get it.

This wheel also comes with Zipp's TyreWiz 2.0 tire-pressure sensor built in, giving you a real-time pressure reading instead of guessing or checking with a separate gauge before every ride. Tire pressure has an outsized effect on rolling speed and grip on an XC bike, and having that number confirmed rather than assumed is a genuine advantage during a race warm-up or a pressure-sensitive technical section. The front hub itself is Zipp's ZM2 SL, delivering 66 points of engagement for a quick, direct response when you're accelerating out of a corner, and it's available configured with either a standard axle interface or SRAM's Torque Cap system, depending on what your fork and crank setup supports.

Rotor mounting is Center Lock, and the wheel carries a max tire pressure rating of 50 psi with a combined rider-and-bike weight limit of 286 lbs (130 kg). Zipp backs the 1ZERO HITOP SW with a lifetime warranty, which is worth factoring in given the premium price point. This front wheel is the right pick for a racer or serious XC rider who wants Zipp's current top-tier wheel technology, needs to replace or complete a wheel individually, or specifically wants the SID Blue graphic to match a RockShox SID-equipped build.

The RA Perspective

This is one to flag clearly for customers: it's the front wheel only, not a complete wheelset. We'd point that out before checkout, since the SID Blue graphic and the individual pricing make it easy to assume you're getting a pair.

Once that's settled, the wheel itself is genuinely impressive. Zipp built the 1ZERO HITOP SW around trail compliance rather than pure stiffness, and it shows the moment you hit a rough, root-strewn XC section — it holds a line instead of getting deflected the way a stiffer race wheel can. The winged rim edge and pinch-flat resistance are real-world features, not just spec-sheet language, especially if you're running lower pressures for grip.

TyreWiz 2.0 is the feature we'd highlight most for a racer. Dialing in tire pressure before a race start with a real number instead of a guess is a small edge, but it's the kind of small edge that adds up over a full XC lap.

We'd recommend this wheel to a rider who's already committed to the Zipp 1ZERO HITOP platform, needs a front-only replacement, or is specifically chasing the SID Blue colorway to match a RockShox build. It's not the place to start if you're shopping for a complete wheelset from scratch — for that, we'd point you to the full pair.