Reviews & Ratings
The Carbon Speed 24mm titanium spindle carbon fiber crankset is a lightweight crankset available in DUB 29mm aluminum spindle and 24mm titanium spindle versions. It features carbon fiber crank arms with an Easton-style interface, compatible with Easton-compatible power meters (like XCadey and Sigeyi) and chainrings. Available crank lengths include 155mm, 165mm, and 170mm, with weights around 320-330g for the 24mm titanium version and 325g for the DUB aluminum version. Prices are $230 for the DUB version and $310 for the 24mm titanium version. The product includes optional carbon chainrings (double and single) and a carbon spider, though some users report issues with chainring quality and compatibility.
AI Summary
Pros
- Lightweight design, with the 24mm titanium spindle version weighing around 320-330g and the DUB aluminum version around 325g, offering significant weight savings compared to alternatives like Shimano Ultegra.
- Available in multiple crank lengths (155mm, 165mm, 170mm) and spindle options (24mm titanium and 29mm DUB aluminum), catering to different frame standards and rider preferences.
- Compatible with Easton-style interfaces, allowing use with popular power meters like XCadey and Sigeyi, and offering flexibility for chainring setups.
- Aesthetically pleasing carbon fiber finish and design, with positive feedback on appearance and build quality.
Cons
- Chainring quality issues, including wobble, misalignment, and incompatibility with Shimano 12-speed quick links, leading to poor shifting and setup difficulties.
- No 3-bolt or 8-bolt interface options, limiting compatibility with some power meters and chainring setups.
- Installation challenges reported, such as BB compression when over-torquing, unclear torque settings, and spacer issues, requiring careful setup.
- Higher price compared to some AliExpress alternatives, with the 24mm titanium version at $310, though it offers weight savings.
- Plastic preload ring on some versions, which may be a durability concern over time.
Key Points
- Weight: ~320-330g for 24mm titanium version, ~325g for DUB aluminum version
- Price: $230 for DUB version, $310 for 24mm titanium version
- Crank lengths: 155mm, 165mm, 170mm
- Interface: Easton-style, compatible with XCadey/Sigeyi power meters
- Spindle options: 24mm titanium and 29mm DUB aluminum
- Q-factor: 149/151mm
- Chainring options: Double (e.g., 50-34T, 52-36T) and single narrow/wide rings
Where to Buy
Carbon Speed brand new 24mm titanium spindle carbon fiber crankset
Questions about XMCS Carbon Speed brand new 24mm titanium spindle carbon fiber crankset
Sign up and share your experience — help other riders decide!
Create Account & Review