Specialized Crux 5 Expert 2027 - SRAM Force XPLR
The Specialized Crux 5 Expert is a lightweight gravel race bike designed for fast events, demanding climbs and mixed-surface riding. Its 897g FACT 10r carbon frame is paired with SRAM Force XPLR 13-speed shifting, Roval Terra C III carbon wheels and premium carbon contact points. At a claimed 8.22kg in size 56, it offers much of the performance of the higher-level Crux builds in a practical package for regular racing and training.
Lightweight FACT 10r Carbon Frame
At a claimed 897g, the FACT 10r carbon frame provides an exceptionally light foundation for gravel racing. Reduced frame weight makes the Crux easier to accelerate, carry through run-ups and drive over repeated climbs.
Rider-First Engineered construction tunes the carbon lay-up for each frame size, helping preserve consistent handling, stiffness and ride quality throughout the range.
Designed for Real Gravel Speed
The Crux 5 has been developed around performance across complete gravel courses rather than focusing on weight or aerodynamics in isolation. Its frame design balances low weight, aerodynamic efficiency and confident handling across changing terrain.
This helps the bike remain efficient on exposed roads and high-speed sections while retaining the accuracy needed for loose corners, technical descents and uneven surfaces.
SRAM Force XPLR 13-Speed
SRAM Force AXS XPLR provides precise wireless electronic shifting through a gravel-specific 1x13-speed drivetrain. The 10–46T cassette offers closely spaced gearing for maintaining cadence while retaining the range needed for steep gravel climbs.
The full-mount rear derailleur attaches around the rear axle rather than using a conventional derailleur hanger. This creates a robust system designed for demanding off-road use and consistent shifting under load.
Roval Terra C III Carbon Wheels
Roval Terra C III wheels use carbon rims with a 27mm internal width, providing stable support for high-volume gravel tyres. Their relatively shallow 25.5mm profile keeps weight manageable while creating predictable handling in exposed or windy conditions.
Dependable DT Swiss 370 hubs and Sapim D-Light spokes make these wheels well suited to regular training, racing and long-distance gravel riding.
Carbon Cockpit Components
The Roval Terra carbon handlebar uses a compact 103mm drop, 70mm reach and 12-degree flare. This provides an efficient position on the hoods while creating additional control and wrist clearance when riding in the drops.
A Roval Rapide alloy stem provides a secure four-bolt connection, while the S-Works Tarmac SL8 carbon seatpost helps reduce weight and absorb vibration from rough surfaces.
Confident SRAM Braking
SRAM Force E1 hydraulic disc brakes provide smooth and consistent speed control in changing weather and surface conditions. Their drop-bar controls offer easy brake access from both the hoods and drops.
Hydraulic operation requires less hand effort than cable-operated brakes, helping reduce fatigue during long or technical descents.
Key Features
- Specialized Crux 5 FACT 10r carbon frame
- Claimed frame weight of 897g
- S-Works FACT carbon fork
- Rider-First Engineered construction
- SRAM Force AXS XPLR wireless 1x13-speed drivetrain
- SRAM Force XPLR 10–46T cassette
- SRAM Force XPLR crankset with 40T chainring
- SRAM Force E1 hydraulic disc brakes
- Roval Terra C III carbon wheels
- DT Swiss 370 hubs
- Specialized Pathfinder 700 x 45c tubeless-ready tyres
- Roval Terra carbon handlebar
- Roval Rapide alloy stem
- S-Works Tarmac SL8 carbon seatpost
- Body Geometry Power Expert saddle with titanium rails
- Threaded bottom bracket and UDH dropout
- Claimed complete-bike weight: 8.22kg in size 56
Why Riders Love the Specialized Crux 5 Expert
The Specialized Crux 5 Expert suits riders who want a lightweight and responsive gravel race bike without stepping into RED-level pricing. Its carbon wheels, wireless Force XPLR drivetrain and premium contact points create a complete package that is ready for serious riding from the outset.
Low Weight
The 897g frame and 8.22kg complete-bike weight give the Crux quick acceleration and an energetic feel on repeated climbs.
Efficient Power Transfer
FACT 10r carbon construction provides a direct response under harder efforts, helping convert rider input into forward movement.
Precise Electronic Shifting
SRAM Force XPLR delivers fast wireless gear changes with 13 closely spaced ratios and suitable range for demanding gravel courses.
Predictable Handling
The relatively shallow Roval Terra C III wheels keep weight low while providing manageable handling in exposed and changing conditions.
Premium Contact Points
The Roval carbon handlebar, S-Works carbon seatpost and titanium-railed Power Expert saddle improve comfort while keeping weight under control.
Confident Race Geometry
The Crux combines quick steering with the stability needed for loose gravel, fast descents and changing surface conditions.
Practical Frame Standards
A threaded bottom bracket and UDH-compatible dropout make servicing and replacement parts more straightforward.
Who Is This Bike For?
Perfect For
✔ Competitive gravel racing
✔ Fast mixed-surface events
✔ Hilly and climbing-focused courses
✔ Long-distance gravel rides
✔ Riders wanting wireless SRAM AXS shifting
✔ Riders who value lightweight carbon wheels
✔ Riders seeking race performance without S-Works pricing
Our Thoughts on the Specialized Crux 5 Expert
The Specialized Crux 5 Expert is one of the most balanced complete bikes in the range. Its 897g FACT 10r frame retains the low weight, race-focused geometry and Rider-First Engineered construction that define the latest Crux platform.
SRAM Force XPLR is a strong match for this model. The 13-speed cassette provides useful gear progression and gravel-ready range, while wireless shifting keeps operation precise and consistent. Roval Terra C III carbon wheels provide a meaningful upgrade over alloy wheels without pushing the price towards the S-Level or S-Works builds.
For riders wanting a lightweight gravel race bike with quality components and few immediate upgrade requirements, the Crux 5 Expert represents a particularly sensible point in the range.
Why Buy from Chain Reaction?
✔ Official Specialized Dealer
✔ Professionally assembled, safety checked and workshop tuned before collection or dispatch
✔ Brakes professionally pre-bedded before collection or dispatch
✔ SRAM AXS drivetrain checked, updated and configured
✔ Premium handover including initial bike setup, a complete feature walkthrough and practical maintenance advice
✔ Expert bike sizing and setup advice
✔ Lifetime workshop support from experienced mechanics
✔ Nationwide New Zealand delivery
✔ Finance and WorkRide options available
Geometry
Contact Chain Reaction if you would like help comparing frame sizes or selecting the correct setup for your riding position.
Size Guide
- 155–158cm: Size 49
- 163–168cm: Size 52
- 168–175cm: Size 54
- 175–183cm: Size 56
- 183–191cm: Size 58
- 191–198cm: Size 61
Rider height is a useful starting point, but body proportions, flexibility, racing position and preferred handling can influence the ideal frame size. Contact Chain Reaction for personalised sizing and bike-fit advice before ordering.
The supplied manufacturer chart does not include a recommendation for riders between 158cm and 163cm. We recommend personalised sizing advice for riders within this range.
Delivery and Assembly
Every Specialized Crux 5 Expert purchased from Chain Reaction is professionally assembled, tuned and safety checked by our workshop.
Your bike receives:
- Complete professional assembly
- Full workshop safety inspection
- SRAM Force AXS adjustment, firmware check and electronic setup
- Gear adjustment and drivetrain tuning
- Brakes professionally pre-bedded using our Sinter Smart bedding-in machine
- Cockpit and seatpost installation checked
- Handlebar, saddle and control positions initially adjusted
- Tyre pressures checked and set
- Secure packaging for transport
- Nationwide New Zealand delivery
- Click & Collect where available
For nationwide delivery, the bike is securely packaged following its workshop inspection. Some minor final assembly is required after unpacking. Instructions are included, and the Chain Reaction team is available if assistance is needed.
Specifications are based on manufacturer information and may change without notice.