Ragley Marley HT frame parts recomendation

[SingleSpeed77]

Im building bike with Ragley Marley HT frame. Can you recommend components (not to expenssive) and internet shops in eu:

1. Fork:​

• Travel: 130mm - 150mm
• Type: Air suspension
  • ROCKSHOX REVELATION RC DEBONAIR BOOST 27.5" SUSPENSION FORK

2. Drivetrain:​

• Crankset:
  • SRAM NX/GX Eagle
• Cassettes:
  • SRAM NX/GX Eagle XG-1275 (12-speed)
• Derailleur:
  • SRAM NX/GX Eagle
• Shifters:
  • SRAM NX/GX Eagle

3. Brakes:​

• Type: Hydraulic disc
  • Shimano SLX BR-M7120

4.Wheels :​

• Size: 27.5"
• Hub Spacing: 110mm (front), 148mm (rear) Boost
  • DT Swiss M 1900 Spline

5. Handlebars:​

• Width: 780mm - 800mm
• Rise: 20mm - 35mm
  • Race Face Aeffect R