Crux DSW Comp+ Custom Build - Size 56

This is the sixth bike in our new Sierra Bicycle Supply Custom Build Series — a celebration of cool, fun builds that ride as good as they look. Builder Nathan Troyer designed this one as a lightweight gravel racer, all-terrain monster, CX Killer, and City Slayer!

The Size 56 Satin Metallic Spruce/Birch/Smoke build is very light on your pocketbook at $3999.99.

We took Crux, the lightest gravel bike in the world, and built it in alloy. With the unrivaled capability of massive tire clearance and performance gravel geometry, it's not just the ultimate expression of gravel performance — it's your one-way ticket to gravel enlightenment.

This build features UDH, SRAM Apex AXS shifting with the S1000 AXS Eagle Transmission rear derailleur and 10-52T cassette, DT Swiss G 540 wheels, Terra Carbon bars and seatpost, a Power Comp 155 saddle, and 45mm Tracer Pro tires.

Financing available and HSA/FSA accepted through our webstore — call or text 775-355-0655.

2025 Specialized Crux DSW — 56cm — Custom Build
Color: Satin Metallic Spruce / Birch / Smoke

FRAMESET
Frame: Specialized E5 Premium Aluminum, D'Aluisio Smartweld Upgrade - Limited Colorway
Fork: S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
Rear axle: 12x142mm thru-axle
Bottom bracket: Threaded, SRAM DUB
Derailleur hanger: SRAM UDH
Tire clearance: 47mm (700c), up to 2.1" (650b)

DRIVETRAIN
Shifters: SRAM Apex AXS, 1x12 Upgrade
Rear derailleur: SRAM S1000 AXS Upgrade
Crankset: SRAM Apex, 40T X-Sync chainring, 175mm
Cassette: SRAM S1000 12-speed, 10-52T Upgrade
Chain: SRAM GX T-Type Flattop 12-speed Upgrade

BRAKES
SRAM Apex hydraulic disc brakes, flat mount, Paceline rotors

WHEELS & TIRES
Rims: DT Swiss G 540
Tires: Specialized Tracer Pro, tan sidewall, 45mm Upgrade

COCKPIT
Stem: Zipp Service Course 100mm Upgrade
Handlebar: Roval Terra Carbon drop bar Upgrade
Bar tape: Supacaz 

SEATPOST & SADDLE
Seatpost: Roval Terra Carbon Upgrade
Saddle: Specialized Power Comp

Serial: WSBC018001141V