SPECIFICATIONS

Brand Name: ZRACE

Category: CRANK

Choice: yes

High-concerned chemical: none

Material: Aluminum alloy

Model Number: RX2

Origin: Mainland China

Type: Bicycle Crank

Use: Road Bicycles

The RX2 is ZRACE's latest 2026 aluminum crankset, designed to racing standards. The crank body is machined from a single piece of 7075 aluminum alloy using high-precision CNC machining. It features a 29mm axle made of 7050 high-strength aluminum alloy. It shares the Road Chainring with the ZRACE UNCHAINED PRO carbon crankset, but also has a specially designed Gravel Chainring. Both chainrings are manufactured using the highest standard 7075 aluminum alloy and are fully CNC machined.

Brand: ZRACE

Model: RX2

Crank Material: 7075AL

Axle Material: 7050AL

Process: CNC

Spider interface: 3 screws

Q-Factor: 151mm

Chainline: Road 45mm / Gravel 49.7mm

BB Spindle: 29mm High Strength Alloy Axle

BB Compatibility: BB-BSA29R, BB86-29R,
BB30-29R, BB386-29RBBRight-29R, PF30-29R, ITA-29R, T47-68-29R, T47-77A-29R,
T47-85.5-29R

Crank Weight: 165mm 545g ±3g / 170mm 552g ±3g