The Gravel Speed ​​30 Straight Pull wheels are uncompromisingly lightweight wheels that will make climbing and accelerating even easier.

The rims use Tubeless Ready technology, so you can easily install tubeless tires using sealant.

The asymmetric rim profile allows for a more even distribution of tension on the spokes on both sides of the wheel, which directly contributes to their greater durability and less susceptibility to de-centering.

Aero flat-profile spokes (Sapim CX-Ray 2.0×2.2-0.9×2.0 mm) are the Belgian manufacturer's top-of-the-line spokes. They offer the perfect balance between maximum strength, flexibility, and weight.

Set weight – 1335 g

Hand-made production

All Antyogniwo wheels are hand-laced at the Ogniwo Bicycle Workshop in Łódź and inspected by Antymateria mechanics. Our extensive experience in servicing bicycles and bicycle wheels guarantees the highest quality of lacing, guaranteed by a 5-year warranty. Our extended warranty program provides lifetime support.

We also offer tubeless tire, brake disc, and cassette installation at Antymateria showrooms in Warsaw and Wrocław, and at the Ogniwo Bicycle Workshop in Łódź.

You can read about the construction process here: https://ogniwo.cc/dobre-kola-czyli-jakie/

You have a choice

Do you like minimalist accents on your bike? Or perhaps you prefer a more striking, yet elegant style? When choosing Antyogniwo wheels, you can control how they will look on your bike. We offer two color versions of the logo to choose from.

Key Features

Sapim CX-Ray spokes

Super-light, flat-profile Aero spokes from a renowned Belgian manufacturer. These spokes make the wheels approximately 120 grams lighter than straight-profile, unbutted spokes, while providing increased flexibility.

Tubeless Ready rims

Tube or sealant? The choice is yours! These wheels are compatible with all tires in sizes 700×32 – 700×64.

Sapim Polyax Alu Secure Lock nipples

Aluminum nipples are up to 65% lighter than their brass counterparts. Thanks to Sapim Secure Lock technology, the nipple-spoke connection is durable and the risk of loosening is minimized.

Specification:

Hoops

– Made of carbon,
– Internal width 25 mm,
– Height 30 mm,
– Tubeless Ready,
– Asymmetric arrangement of holes,
– Suitable for disc brakes,
– Sticker color to choose from – white or black,
– Black, matte rim finish,
– Weight: 380 g.

Hubs

– Body made of AL6061 aluminum,
– Freehub body and hub axle made of AL7075 aluminum,
– Ratchet System 36t (engagement angle 10°),
– Special endcap profile additionally sealing the bearings,
– Straight Pull spoke collars,
– Freehub body to choose from – Shimano HG, Sram XD, Shimano Microspline,
– Centerlock disc mounting,
– Four bearings in the rear hub (2 x 15267 2 x 6802),
– Two bearings in the front hub (2 x 6803),
– Suitable for 12×100 front and 12×142 rear axles. Conversion to QR standard 9×100 + 9×135 possible,
– Weight: front hub 106 g, rear hub 210 g.

Spokes

– Number of spokes: front 24, rear 24, double cross lacing,
– Sapim CX-Ray Straight Pull – flat spokes with a profile of 2.0-2.2×0.9-2.0 mm,
– Made of stainless steel,
– Strength in the central part 1600 N/mm2,
– Black finish,
– Weight: 5.12 g/piece (set of 24 pieces – 123 g).

Nipples

– Sapim Polyax Alu Secure Lock aluminum nipples,
– Anodized surface increases corrosion resistance,
– Length 12 mm,
– Black finish (other colors available on request),
– Weight – 0.35 g (set of 24 pieces – 8.4 g)

Details

Tubeless ready

Using a tubeless system allows for greater comfort and better traction thanks to riding at lower pressure – the lack of an inner tube eliminates the risk of damage.

Tubeless

Using a tubeless system allows for greater comfort and better traction thanks to riding at lower pressure – the lack of an inner tube eliminates the risk of damage.

Spokes

We use only the highest quality spokes and nipples from the Belgian manufacturer Sapim. Sapim D-Light butted spokes with a round profile ensure low weight, high comfort, and flexibility. Proper spoke tension and Secure Lock nipples increase durability and reduce the need for wheel truing. For this reason, all Antyogniwo wheels are hand-assembled in Poland.

Wheels made for off-road use

The 25mm internal rim width is ideal for tires ranging from 38mm to 47mm. If you want to use the wheels on more challenging terrain, the rims are compatible with tires up to 64mm (2.50") in profile.