This carbon fiber power meter crank offers exceptional value as one of the most affordable integrated crank+PM combos with a very stiff construction, but suffers from widespread accuracy issues and inconsistent quality control.
Pros
- Excellent value - one of the cheapest carbon crank + power meter combinations available
- Very stiff construction with bulky crank arms that feel solid during riding
- 24mm titanium spindle provides durability and compatibility with standard bottom brackets
- Power meter spider appears cross-compatible with SRAM 3-bolt interface
Cons
- Power meter accuracy issues - inconsistent readings, offset drift, and cadence sensing problems during sprints
- Poor pedal thread quality - many users reported extremely tight or undersized threads requiring tapping
- Heavier than premium alternatives (~500g for crank+PM vs ~340g for SRAM Red)
- Wide Q-factor (148mm) which may not suit all riders
Key Facts
- Weight: ~500g for crank + power meter (165-172.5mm lengths)
- Material: Carbon fiber crank arms with 24mm titanium spindle
- Spider interface: 5-bolt proprietary design, cross-compatible with SRAM 3-bolt
Reviews & Ratings
The XCADEY VENTUS Carbon Fiber Power Meter Crank is a budget-friendly carbon crankset with integrated power meter, featuring a 24mm titanium spindle and available in various lengths (160-172.5mm). Users report it as one of the cheapest carbon crank+PM combos on the market, with prices ranging from €319-€519 depending on region and sales. The crank is noted for its exceptional stiffness and bulky construction, though weight is moderate at ~500g for the crank+PM. The power meter uses a 5-bolt spider interface that appears cross-compatible with SRAM 3-bolt standards, and chainring compatibility is confirmed for Shimano 110BCD 4-bolt patterns. However, significant accuracy issues with the power meter have been widely reported, including inconsistent readings, cadence sensing problems during sprints, and offset drift that requires frequent recalibration.
AI Summary
Pros
- Excellent value - one of the cheapest carbon crank + power meter combinations available
- Very stiff construction with bulky crank arms that feel solid during riding
- 24mm titanium spindle provides durability and compatibility with standard bottom brackets
- Power meter spider appears cross-compatible with SRAM 3-bolt interface
- Compatible with Shimano 110BCD 4-bolt chainrings and aftermarket options
Cons
- Power meter accuracy issues - inconsistent readings, offset drift, and cadence sensing problems during sprints
- Poor pedal thread quality - many users reported extremely tight or undersized threads requiring tapping
- Heavier than premium alternatives (~500g for crank+PM vs ~340g for SRAM Red)
- Wide Q-factor (148mm) which may not suit all riders
- Poor quality control and inconsistent unit performance between batches
- App removed useful offset reporting feature, making troubleshooting difficult
Key Points
- Price range: €319-€519 / $350-$550 depending on region and sales
- Weight: ~500g for crank + power meter (165-172.5mm lengths)
- Material: Carbon fiber crank arms with 24mm titanium spindle
- Spider interface: 5-bolt proprietary design, cross-compatible with SRAM 3-bolt
- Chainring compatibility: Shimano 110BCD 4-bolt standard
- Includes axle spacers (0.5mm, 1mm, 2mm) for bottom bracket adjustment
- Q-factor: 148mm (wider than most road cranks)
- Installation torque: 35-40Nm (corrected from incorrectly marked 45-50Nm)
Both my xcadey PMs work great.
Where to Buy

XCADEY VENTUS Kohlefaser-Leistungsmesser Kurbel 4-BOLT 24 mm Ultraleicht 165 mm 165 mm 167,5 mm 170 mm 172,5 mm 175 mm Leistungskurbelarm - AliExpress

Questions about XCADEY VENTUS Carbon Fiber Power Meter Crank 5-BOLT 24mm Ultralight 155mm 160mm 165mm 167.5mm 170mm 172.5mm Power Crankarm
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