Material: 7005 aluminum alloy

Crank length: 165/170/175mm

Installation Type: GXP Direct Installation

Chain Ring: 40T/42T/44T/46T/48T

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:

1. 7075 aluminum alloy forging.

2. Compatible with 7-12 speed.

3. Axial chromium solvent steel, high intensity, high temperature resistance, preservatives, light weight.

4. Laser laser surface treatment, will not fade.

5. 3D forging process

Crank weight:

165mm ≈474g

170mm ≈498g

175mm ≈502g

Bottom bracket: ≈95g

Chainring weight:

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