Item D18-50X, weight 450g, ERD 545mm. Asymmetric rims with offset nipple bed benefit to overall wheel strength by proper balancing of the spoke bracing angles from one flange to the other, build into a lightweight but strong road disc wheel.

Item DX301-F, weight: 915g ~ 1000g ±30. This carbon 3 spoke wheel with 23mm wide 60mm deep clincher tubeless ready is aero design and outstanding stiffness, provides protimum power transfer, perfect for tt testers and triathletes.

Material: Carbon fiber Toray T700 Test: all passed EN quality standard test Edge surface :3k matte finish Weight: 1600g ± 30g/pair Warranty: Normal use for 2 years

Item DT501-R, weight: 9105g ~1020g ±30. This carbon 5 spoke wheel 23mm wide 55mm deep tubular rear wheel is aerodynamic design and outstanding stiffness provides protimum power transfer, perfect for tt testers and triathletes.

[Rim Brake] Custom hand built road bicycle carbon wheels with DT Swiss 240s straight pull hub + Aero CX-Ray Sapim spokes & nipples. Pro Racing level, extremely lightweight and extremely durable carbon wheel for your road bike.

Item TR726X (MX732TR), weight 370g, ERD 557mm. This 650b carbon mtb trail rim with asymmetric 3mm offset profile, the unique asymmetric profile balance drive and non-drive side spoke tension to create a more durable and long lasting mtb wheelset.

GoFast 700c road bicycle wheelset is constructed from Toray T700 & T800. Lightweight Carbon Wheelset with DT Swiss 350 Hub and Sapim cx-ray Spokes.

Item D18-38X, weight 400g, ERD 569. This disc rim features an asymmetrical rim shape. Asymmetrical rims with offset nipple bed benefit to overall wheel strength by proper balancing of the spoke bracing angles from one flange to the other.

• 28mm and 25mm width tubular rims optional • Economical ProX C98DB hubs, ceramic bearings • Shimano/Sram 11-12 speed freehub available • Pillar 1423 spokes, aero and strong • Compatible for 700*23C-35C tubular tire

Item XC925 (MX930XC), weight 320g, ERD 598mm. This new cross country rim is our lightest 29er mtb rim, the best choice for lightweight 29 inch carbon wheel. It's hookless and tubeless ready, perfect for your 29er hardtail mountain bike.

• 28mm and 25mm width carbon rims optional • High quality Powerway CT31 road disc brake hubs • Shimano/Sram 11-12 speed freehub available • Pillar 1423 spokes, aero and strong • Compatible for 700*25C-45C tire (tubeless ready)

Item DT501-F, weight: 795g ~ 880g ±30. This carbon 5 spoke wheel 23mm wide 55mm deep tubular front wheel is aerodynamic design and outstanding stiffness provides protimum power transfer, perfect for tt testers and triathletes.

• 30mm and 28mm width carbon rims optional • Pro racing DT Swiss 180 EXP disc brake hubs • Shimano/Sram 11-12 speed freehub available • Sapim CX-Ray spokes, super aero and light • Compatible for 700*28C-45C tire (tubeless ready)

Item DT50S, weight 360g, ERD 545mm. Constructed with premium Toray T700 & T800 carbon fiber, makes this 700C disc rim 50mm deep tubular stiff, lightweight and durable, perfect for racing and still strong enough to train on too.

• 28mm and 25mm width tubular rims optional • High cost performance DT Swiss 350s disc hubs • Shimano/Sram 11-12 speed freehub available • Pillar 1423 spokes, aero and strong • Compatible for 700*23C-35C tubular tire

[Disc Brake] Custom build disc road bike carbon wheel with DT Swiss 350 straight pull hub + Aero CX-Ray Sapim spokes & nipples. Mid Racing level, maximum durability, perfect for the your daily training, riding and racing use.

GoFast 28mm wide 35mm deep carbon tubeless road wheels are constructed from toray t700&t800.Road tubeless wheelset with dt swiss 350 hub and sapim cx-ray spokes.

Item TR929 (MX935TR), weight 410g, ERD 598. This 35mm wide & 23.5mm deep version 29er mtb trail carbon rim is the most popular shape of carbon fiber mtb rims, it's perfect for all mountain and trail mountain bicycle.

GoFast 25mm wide 38mm deep road bike carbon wheels are constructed from toray t700 and t800.Road bike with carbon wheels with dt swiss 350 hub and sapim cx-ray spokes.

[Disc Brake] Custom build road bicycle carbon wheel with Bitex BX306 or BX312 hub + Aero CX-Ray Sapim spokes & nipples. Mid Racing level, durable, performance, perfect for your daily training, riding and racing.