Overfast Aero Carbon Crankset
The Overfast Aero Carbon Crankset is an aero-profile carbon crank arm system designed for riders who want a cleaner, faster-looking drivetrain and a modern fit range. The arms use a direct-mount spider standard (EASTON-compatible), giving you flexibility to build the setup you want—whether that’s a simple crank-and-ring build or a spider-based power meter configuration This listing includes crank arms + spindle only. Spiders, chainrings, and power meters are optional add-ons and are typically purchased separately.
Overfast Aero Carbon Crankset — Features & Benefits
- Aero-Profile Carbon Arms: A sculpted arm shape intended to reduce drag versus traditional open-arm designs.
- Two Spindle Standards: Choose 28.99 mm DUB or 24 mm to match your preferred bottom bracket ecosystem.
- Short Crank Friendly: Broad length range for fit-first builds and modern position targets.
- Direct-Mount Spider Standard: Uses an EASTON-compatible interface for spider/chainring and spider power meter options.
- Stable Stance: Q-factor is approximately 147 mm (DUB) or 148 mm (24 mm).
- Modern Chain line Target: Approximately 44 mm chain line for contemporary road/TT drivetrains.
- Optional Add-Ons: 4/5-bolt spider, chainrings, and/or a spider-based power meter (sold separately).
Overfast Aero Carbon Crankset — Specifications
Construction & Interface
- Arms: Carbon (aero-profile)
- Spider Interface: EASTON-compatible direct-mount
- Chainline (target): ~44 mm
- In the box: Crank arms + spindle only
- Optional add-ons: 4/5-bolt spider, chainrings, and/or spider-based power meter (sold separately)
Spindle Options & Reference Weight
- Spindle option A: 28.99 mm (DUB)
- Reference weight: ~330 g (165 mm, DUB)
- Spindle option B: 24 mm
- Reference weight: ~325 g (165 mm, 24 mm)
- Note: Actual weight varies by crank length and configuration.
Dimensions & Fit
- Lengths: 155 / 157 / 160 / 162 / 165 / 167 / 170 / 172 mm
- Q-Factor (approx.): 147 mm (DUB) / 148 mm (24 mm)
- Best practice: Confirm spider/chainring selection and frame clearance before final assembly.
Shipping Information
- Order processing: Orders are prepared and dispatched after processing is complete.
- Dispatch timing: Ships immediately once your tracking number is generated.
- Tracking: Tracking details are emailed as soon as the shipment is handed to the carrier.
Warranty Coverage
- Warranty period: 2-year manufacturer warranty
- Coverage: Manufacturing defects under normal riding conditions
- Support: Warranty claims are handled through Underdogs Cycling support
Optional Add-Ons: Spider, Chainrings & Power Meter
- Spider: Choose a compatible 4/5-bolt spider to match your chainring preference.
- Chainrings: Select gearing that fits your riding (road, fast group rides, TT pacing, etc.).
- Power meter: A spider-based power meter is a clean option for power + cadence metrics.
- Compatibility: Match spindle standard (DUB vs 24 mm) and confirm chainline/clearance for your frame.
Overfast Aero Carbon Crankset — FAQ
What’s included with this Overfast crankset?
This listing includes crank arms + spindle only. Optional add-ons such as spiders, chainrings, and power meters are sold separately.
Is a spider, chainring set, or power meter included?
No. These items are optional add-ons and are typically purchased separately.
Which spindle standard should I choose: DUB (28.99 mm) or 24 mm?
DUB (28.99 mm) is the modern SRAM-developed spindle standard used on many current road and gravel bikes. You can learn more
about compatibility on the official DUB bottom bracket standard (external). 24 mm spindles remain widely supported on Shimano-style bottom brackets.
What crank lengths are available?
Available lengths typically include 155 / 157 / 160 / 162 / 165 / 167 / 170 / 172 mm.
How fast does it ship?
Orders ship immediately once processed and a tracking number is generated.
What is the warranty?
This product includes a 2-year manufacturer warranty.
Reviews
There are no reviews yet.