Hope RX Carbon Crankset
The Hope RX Carbon crankset is the result of years of research and testing at Hope's Barnoldswick factory. Unlike many carbon cranks that use a full hollow construction, the RX features a unique internal structural foam core combined with a T700 carbon fibre layup. This design provides a "dead" feel that dampens trail chatter while maintaining the incredible stiffness needed for sprint efforts.#
Versatility and Compatibility
The RX Carbon is built around a 30mm aluminium spindle, making it compatible with almost any bottom bracket standard when using the correct Hope BB. It features a versatile spline mounting system that lets you run Direct Mount 1x chainrings or a 2x spider setup, making it just as at home on a dedicated gravel racer as on a lightweight cross-country build.
EVO's take:
The Hope RX Carbon Crankset is a premium, UK-manufactured component designed for gravel, road, and cross-country adventures. The RX Carbon is all about lightweight performance and high-end carbon craftsmanship. It is Hope's first foray into carbon fibre cranks, bringing their legendary anodised aesthetics to a modern, stiff, and exceptionally light package.
UK-Manufactured Carbon: Designed, tested, and manufactured in-house in Lancashire, ensuring total quality control over the carbon layup.
Internal Foam Core: Increases structural integrity and dampens high-frequency vibrations from rough road or gravel surfaces.
30mm Oversized Spindle: CNC-machined from 7075 aluminium for maximum power transfer and compatibility with wide-ranging frame standards.
Hope Spline System: Provides a secure, creak-free interface for chainrings and spiders, allowing for easy swaps between gearing setups.
Anodised Finishing: Features Hope’s signature CNC-machined and anodised aluminium hardware in six classic colours to match your bike's theme.
| Specification | Detail | Notes |
| Material (Arms) | T700 Carbon Fiber | Optimized layup for high impact resistance. |
| Material (Spindle) | 7075 Aluminium (30mm) | Requires a 30mm compatible bottom bracket. |
| Crank Lengths | 170mm / 172.5mm / 175mm | Standard lengths for road and gravel geometry. |
| Chainline | 45mm (1�) / 43.5mm (2�) | Standard road/gravel spacing. |
| Q-Factor | 149mm | Slim profile for efficient pedalling ergonomics. |
| Compatibility | 1� and 2� Setups | Uses Hope's proprietary spline system. |
| Finish | Raw Carbon with Anodised Hardware | Hardware available in Black, Silver, Blue, Red, Orange, Purple. |
| Weight | ?480g (Arms & Spindle) | Exceptionally light for a gravel-ready crankset. |
| Intended Use | Gravel / Road / XC | Note: Not rated for heavy Enduro or Downhill. |
| Hardware | CNC Machined Aluminium | Includes self-extracting bolt system for easy removal. |
| Specification | Detail |
| Material (Arms) | T700 Carbon Fiber |
| Material (Spindle) | 7075 Aluminium (30mm) |
| Crank Lengths | 170mm / 172.5mm / 175mm |
| Chainline | 45mm (1�) / 43.5mm (2�) |
| Q-Factor | 149mm |
| Compatibility | 1� and 2� Setups |
| Finish | Raw Carbon with Anodised Hardware |
| Weight | ?480g (Arms & Spindle) |
| Intended Use | Gravel / Road / XC |
| Hardware | CNC Machined Aluminium |
| Specification | Notes |
| Material (Arms) | Optimized layup for high impact resistance. |
| Material (Spindle) | Requires a 30mm compatible bottom bracket. |
| Crank Lengths | Standard lengths for road and gravel geometry. |
| Chainline | Standard road/gravel spacing. |
| Q-Factor | Slim profile for efficient pedalling ergonomics. |
| Compatibility | Uses Hope's proprietary spline system. |
| Finish | Hardware available in Black, Silver, Blue, Red, Orange, Purple. |
| Weight | Exceptionally light for a gravel-ready crankset. |
| Intended Use | Note: Not rated for heavy Enduro or Downhill. |
| Hardware | Includes self-extracting bolt system for easy removal. |