700C carbon track wheels for fixed gear 88mm SA-T01

Sakya carbon 700C track carbon fixie single speed wheelset SA-T01

For cycling enthusiasts, the difference between a fixed-gear (single-speed) bike and a standard freewheel bike should be familiar. Unlike freewheel bikes, fixed-gear bikes require continuous pedaling—no shifting or gear adjustments are needed. This track wheelset eliminates the risk of gear slippage during high-speed pedaling, achieving superior energy transfer efficiency and ensuring that every pedal stroke directly translates into forward propulsion. Beyond performance, fixed-gear bikes are popular for their sleek, retro look and appeal on city streets, racetracks, and daily commutes, making them a favorite among style-conscious cyclists.

Our wheels feature Novatec dual-sided hubs—a revolutionary multi-functional design. Both sides of the rear hub have threaded sections, compatible with both fixed-gear and freewheel modes. This innovative design allows you to switch between fixed-gear and single-speed riding modes simply by flipping the rear wheel—no additional tools or complicated modifications required.

Fixed-gear mode: The wheel only turns when you pedal, providing a direct, responsive riding experience, perfect for honing skills or increasing speed.

Single-speed mode: Install the freewheel on the dedicated side of the hub, flip the rear wheel, and you're ready to go. In this mode, the pedals remain stationary while the bicycle glides forward, providing a more comfortable experience for leisure commutes or easy rides.

• Rim depth:  50mm, 60mm, 88mm, 120mm
• Rim external width: 50mm&60mm with 26mm external width, 88mm&120mm with 25mm external width 
• Hub: SA-T01 fixed gear hub 604g
• Number of flywheel teeth: 13T, 15T, 16T, 17T
• Spoke: SA-1423 spoke (can upgrade to Pillar 1420, Sapim leader, Sapim race or Sapim cx-ray)
• Rim finishing: 3K/UD/12K matte or glossy (customized decal acceptable)
• Brake line: with or without brake line (Can choose whether or not, 120mm cannot be selected because there is only one set of molds available）
• If you require a lighter and better configuration, please contact us for an upgrade.

Premium performance spokes designed for high-efficiency wheel builds—perfect for road, gravel, or mountain bike wheels

• Strength: Impressive 420-450kgs breaking force for reliable durability under heavy loads

• Weight: Spoke weight is 6.5-7.5g; nipple just 0.3-0.4g—keeps wheels strong 

• Versatile Fit: Spoke length ranges 200-310mm; nipple (14G, 14mm) fits standard wheel builds

• Ideal for upgrading or building wheels that balance speed, weight, and durability. Pair with your favorite rims/hubs for a customize, high-performance setup

SA-T01 track carbon 25/26mm width wheels (18mm inner wide)

Track wheel rim or disc brake carbon rim 25mm wide:

Rim	SA50CT-26	SA60CT-26	SA88CT-25	SA120C-25
Rim weight	460g±15g	530g±15g	730g±15g	830g±15g
ERD	540mm	520mm	464mm	400mm
Sectional drawing