ZRACE x SIGEYI RX Power Meter Crankset – 10-12s | ZA Cycle

Overview & Key Features
The ZRACE x SIGEYI RX Power Meter Crankset is a cutting-edge solution for road cyclists seeking precision power measurement and top-tier performance. Featuring the SIGEYI AXO Power Meter Spider, this crankset provides highly accurate power data while maintaining a lightweight, stiff construction. Made from 6061 aluminum alloy with forged 7075 aluminum chainrings, it ensures excellent strength and reliability.

Key Features:

✔ Integrated Power Meter – SIGEYI AXO Power Meter Spider for precise power and cadence tracking.
✔ 3-Hole Hollowtech Design – Reduces weight while increasing overall stiffness.
✔ Full CNC Machined – Precision-crafted for strength and lightweight efficiency.
✔ Forged for Maximum Durability – One-piece forged aluminum construction for superior reliability.
✔ Wide Narrow Tooth Profile – Enhances chain retention for smoother rides.
✔ Multiple Bottom Bracket Options – DUB BB29 system with four compatible bottom bracket choices.
✔ Optimal Power Transfer – 148mm Q-factor for an efficient pedaling stance.
✔ BCD110 Spider – Standard 110 BCD for easy chainring swaps.
✔ 10-12 Speed Compatibility – Works with all modern road bike drivetrains.
✔ High Power Accuracy – ±1.0% accuracy, with real-time temperature compensation.
✔ ANT+ & BLE Connectivity – Compatible with most cycling computers and apps.
✔ Long Battery Life – Rechargeable battery with up to 300 hours per charge.
✔ Magnetic Charging – Convenient and efficient power-up process.
✔ Water Resistance – IP67-rated for protection against dust and water.

🔹 Crankset Specifications

Brand: ZRACE x SIGEYI
Model: RX Power Meter Crankset
Power Meter: SIGEYI AXO Power Meter Spider
Material: 6061 aluminum alloy (arms), 7075 aluminum (chainrings)
Manufacturing Process: Fully 3D CNC machined & forged
Crank Lengths: 170mm / 172.5mm / 175mm
Chainring Options: 50/34T, 52/36T, 53/39T (BCD110)
Crank Weight: 525g
Spider Weight: 101g
Chainring Weight: 117g (50-34T)
Q-Factor: 148mm
Bottom Bracket Compatibility: DUB BB29 (four options: BSA, BB30, PF30, BB29)
Chain Compatibility: 10-speed, 11-speed, and 12-speed chains
Power Accuracy: ±1.0%
Power Range: 0-2000W
Cadence Range: 30-220RPM
Data Measured: Power, cadence, L/R balance
Temperature Range: -20°C to 50°C
Water Resistance: IP67
Battery Life: 300 hours per charge
Battery Type: Rechargeable
Charging: Magnetic charging cable
Connectivity: ANT+ / BLE
Firmware Upgrade: OTA via SIGEYI App

🔹 Why Choose the ZRACE x SIGEYI RX Power Meter Crankset?
The ZRACE x SIGEYI RX Power Meter Crankset is the perfect upgrade for riders looking for powerful performance tracking, high durability, and precise engineering. With advanced power measurement, strong aluminum construction, and seamless wireless connectivity, this crankset provides the ultimate combination of efficiency and accuracy. Whether you're training, racing, or improving your performance, this power meter crankset delivers the data and reliability you need.

🔹 What’s Included in the Box?
✅ ZRACE RX Power Meter Crankset (170mm, 172.5mm, or 175mm)
✅ SIGEYI AXO Power Meter Spider
✅ BCD110 Chainrings (50/34T, 52/36T, or 53/39T)
✅ Bottom Bracket (DUB BB Included)
✅ Magnetic Charging Cable
✅ Installation Guide