The PARTIMOS B-Kit contains all the high-quality components needed to build a complete road bike—designed to pair with the PARTIMOS frameset. Equipped with the SRAM Rival AXS E1 2x12 electronic drivetrain, including hydraulic disc brakes, a SRAM Rival AXS E1 crankset (48/35T), an XG-1270 E1 cassette (10-30T), 160 mm Paceline CenterLock brake rotors, and the fully wireless AXS shifting system, the kit delivers reliable electronic shifting performance and modern braking power for sporty road riding.

The set is rounded out by a Selle San Marco Shortfit 2.0 Open-Fit saddle and high-quality Vittoria Rubino Pro IV TLR 30-622 tubeless-ready road tires, including tubeless sealant. Of course, the package also includes the SRAM AXS batteries with a USB-C charger, the matching DUB Ceramic T47 bottom bracket, and all the brake lines, small parts, and mounting hardware required for installation.

What’s Included

• SRAM Rival AXS E1 2x12 Complete Groupset
  
• SRAM Rival AXS E1 Crankset (48/35T, size-dependent)
  
• SRAM DUB Ceramic T47 Road Bottom Bracket
  
• SRAM XG-1270 E1 Cassette (10-30T)
  
• SRAM Rival E1 Flattop Chain
  
• SRAM Rival AXS E1 Rear Derailleur
  
• SRAM Rival AXS E1 Front Derailleur
  
• SRAM Rival AXS E1 HRD Shift/Brake Levers
  
• SRAM Paceline CenterLock Brake Rotors (160 mm front & rear)
  
• SRAM AXS batteries, including USB-C charger
  
• Selle San Marco Shortfit 2.0 Open-Fit saddle
  
• Vittoria Rubino Pro IV TLR 30-622 tubeless-ready tires
  
• Tubeless sealant
  
• All necessary brake lines, small parts, and assembly materials

Note: The B-Kit does not include a frameset, cockpit, or wheelset. B-Kits and C-Kits can only be ordered in conjunction with a HARO frameset and are not available as individual products.