RACING_PARTS ™ ALUMINIUM MTB RIMS

Our versatile MTB rim for XCO/XCM in aluminum RACING_PARTS ™ model M25_AM.Extruded from 6000 series aluminum and forged.Dimensions of 25 mm internal channel, 28.5 mm external and 18 mm profile with a diameter of 700" (622 mm).Asymmetry of 3 mm with respect to the center to equalize the lengths and tensions of the left-right spokes.Glossy finish with discreetly and elegantly laser-engraved logos.Tubeless ready with UST tape.Inflation pressure limit of 4 bar (58 psi).Available in 28 or 32 holes.Maximum system weight of 110 kilos (user + bicycle).Certified weight between 465 and 475 grams depending on production tolerances.Developed specifically for MTB with Tubeless tires between 1.8" and 2.35" in diameter.

Our M30_FACTORY rim is designed for demanding cyclists seeking strength and low weight for Trail or Enduro riding. It's made from high-quality, cold-forged 6000 series aluminum.Its anodized finish provides superior protection against corrosion and wear, while high-precision laser engravings ensure a durable and aesthetically flawless design.The 29" version weighs 595 grams, offering a perfect balance between lightness and robustness. It is available in 32 holes, for both 29" and 650B sizes, adapting to different builds and preferences.It features an interior of 30 mm, with a width of 23.5 mm and an asymmetry of 3 mm.It is a very lightweight tire for its dimensions, luxurious and with a standardized 30 mm inner diameter.It's a luxurious tire for lightweight Trail or Enduro bikes.We do not recommend this rim for use in downhill or motor-assisted bicycles.

Our M33_FACTORY rim is designed for demanding cyclists seeking extreme durability and performance. Made from high-quality, cold-forged 6000 series aluminum, this rim is extra strong, capable of withstanding the demands of the most aggressive E-Bike and Enduro trails.Its anodized finish provides superior protection against corrosion and wear, while high-precision laser engravings ensure a durable and aesthetically flawless design.The 29" version weighs 645 grams, offering a perfect balance between lightness and strength. It is available in 32 holes, for both 29" and 650B sizes, adapting to different setups and preferences.It features a highly technical interior of 33.3 mm, with a height of 23.5 mm and an asymmetry of 3 mm for better stress compensation.This is a very light rim for its dimensions, luxurious and with a different internal diameter of 33.3 mm: Very interesting, halfway between the STD 30 mm and the perhaps excessive 35 mm of the + models.

Our M30_ST rim is designed for demanding cyclists seeking extreme durability and performance. Made from high-quality, cold-forged 6000 series aluminum, this rim is extra strong, capable of withstanding the demands of the most aggressive E-Bike and Enduro trails.Its anodized finish provides superior protection against corrosion and wear, while high-precision laser engravings ensure a durable and aesthetically flawless design.The 29" version weighs 665 grams, offering a perfect balance between lightness and strength. It is available in 32 and 28 holes, for both 29" and 650B sizes, adapting to different builds and preferences.It features an interior of 30 mm, with a height of 23.5 mm and an asymmetry of 2.8 mm for better stress compensation.We are so confident in the build quality that the M30_ST tires come with a LIFETIME WARRANTY AGAINST CRACKS, providing peace of mind and safety on every mountain adventure. Ideal for those seeking reliability and long-term durability.This is what we like to do, allow our customers to invest in quality.

Our versatile MTB rim for XCO/XCM/TRAIL in aluminum RACING_PARTS ™ model M28_AM.Extruded from 6000 series aluminum and forged.Dimensions of 28 mm internal channel, 32.5 mm external and 18 mm profile with a diameter of 700" (622 mm).Asymmetry of 3 mm with respect to the center to equalize the lengths and tensions of the left-right spokes.Glossy finish with discreetly and elegantly laser-engraved logos."External-hook" system with external rim for greater stability and safety against impacts.Tubeless ready with UST tape.Inflation pressure limit of 4 bar (58 psi).Available in 28 or 32 holes.Maximum system weight of 110 kilos (user + bicycle).Certified weight between 485 and 495 grams depending on production tolerances.Developed specifically for MTB with Tubeless tires between 2.0" and 2.5" in diameter.

Our top-of-the-range MTB rim for XCO/XCM in aluminum RACING_PARTS ™ model M28_Factory.Extruded from 6061 aluminum, cold forged.Dimensions of 28 mm internal channel, 32 mm external and 22 mm profile with a diameter of 700" (622 mm).Asymmetry of 3 mm with respect to the center to equalize the lengths and tensions of the left-right spokes.Glossy finish with discreetly and elegantly laser-engraved logos."External-hook" system with external rim for greater stability and safety against impacts.Tubeless ready with UST tape.Inflation pressure limit of 4 bar (58 psi).Available in 28 or 32 holes.Maximum system weight of 100 kilos (user + bicycle).Certified weight between 435 and 445 grams depending on production tolerances.Developed specifically for MTB with Tubeless tires between 2.0" and 2.45" in diameter.