ORNAN M13 MTB Bike Boost Hubs Disc Brake

● Ratchet 36T or 54T system ● S&S bearing or S&S Ceramic bearing ● Cassette body: Shimano 11s/12s or Sram XD or N3W(13s)

The hand-built series is designed for the pursuit of high speed, high elevation, and off-road. Carbon fiber bike gravel wheels. with DT Swiss 180 Ratchet EXP 36 Ceramic Bearing hubs and aero Sapim CX-Ray spokes, The smooth-running SINC Ceramic ball bearings offer you another decisive advantage, which is lighter, stiffer, more precise and easier to maintain. Top Racing level, perfect transmission of your power and the ultimate in lightweight.

Hand-built series Trail, All Mountain, Down Hill, Enduro, quick-mannered, and completely innovative, carbon fiber mountain bike 29er rims. 31/34/37/38/40mm outer wide options.

Hand-built Carbon Gravel Cyclocross disc wheels with DT Swiss 240 EXP straight pull hub and aero Sapim CX-Ray spokes, which is light, stiff, durable and easy to maintain, Perfect transmission of your power and reliability, allowing you to focus on riding. suitable for professional riders or racers.

DT SWISS 240 Ratchet EXP 36, the newly evolved 240 hubs satisfy every soul who pursues challenges. The new version of the hub uses the Ratchet EXP system to improve durability. The longer bearing spacing increases the life of parts. Cylindrical springs can play more directly and reduce loss. The reduced parts not only make daily maintenance easier, but the overall weight is also lighter.

- Made of Toray T700 carbon fiber - 29er rigid plus 15*110mm thru axle - Fit 29*3.0 and 27.5*3.0 tire

700C road carbon rim is designed with U-section aerodynamic technology, 28mm wide outside, 21mm wide inside, with 33/38/44/50/55mm depth options.

● Undulating design ● Asymmetric design ● Clincher tubeless ready ● Super light PRO 29 XC rims ● Inner 30mm, outer width 35mm

● Made of Toray T700 carbon fiber ● Full internal cable routing ● Suitable for carbon road normal or integrated frames