ZEROING road car crankset set aluminum alloy hollow one-piece GXP ultra-light 165-175mm crankset 40-50T

Specification:

• Brand: ZEROING
• Material: 7005 aluminum alloy
• Crank length: 165/170/175mm
• Installation Type: GXP Direct Installation
• Chain Ring: 40T/42T/44T/46T/48T/50T
• Axis diameter: 24mm
• Axis material: 7075 aluminum alloy
• Axis length: 109mm
• Surface treatment: Anode oxidation
• Pedal: m14
• Support speed: 7s-12s
• Compatible: Shimano, SRAM
• Bottom bracket specifications:
• BB68 M68-73 (standard configuration),The applicable frame bottom bracket width of 68mm-73mm.
• Thread specifications: BC1.37*24T, 34.5mm outer diameter, suitable for 24mm Axis，

Feature:

• 7075 aluminum alloy forging.
• Compatible with 7-12 speed.
• Axial chromium solvent steel, high intensity, high temperature resistance, preservatives, light Weight.
• Laser laser surface treatment, will not fade.
  3D forging process

Crank weight:

• 165mm≈467g
• 170mm≈485g
• 175mm≈490g
• Bottom bracket:≈95g

Chainring weight:

• 40T≈87g
• 42T≈102g
• 44T≈108g
• 46T≈109g
• 48T≈118g
• 50T≈125g

Package Included:

• 1 Set crankset(Left+Right)
• 1 x Plate
• 1 X Axis