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2019 Specialized

CruX E5 Sport

An aluminum frame cyclocross bike with mid-range components and sram apex hydraulic disc brakes.
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Manufacturer Price

$2,200
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetApex
BrakesSRAM Apex Hydraulic Disc
Where to Buy
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Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
CruX E5 Sport
Other Cyclocross bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

31 mph

CruX E5 Sport

35 mph

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Specialized Crux is a highly regarded cyclocross bike, praised for its race-ready geometry, lightweight carbon frame, and exceptional handling. It excels in muting bumps and rough terrain, offering a comfortable yet efficient ride. While some models may have spec or weight drawbacks, the Crux consistently delivers performance that rivals top-tier cyclocross bikes.

Pros
  • Race-ready geometry

  • Lightweight FACT 11r carbon frame

  • Excellent handling and traction

  • Comfortable ride over rough terrain

  • Generous tire clearance

Cons
  • Some models could be lighter

  • Spec may not match rivals at similar price points

  • Tubeless setup issues with certain wheels

Key Quotes
Race-ready for less than 2K.
Bicycling
Specialized has listened to its pro riders and absolutely nailed what a cyclocross race bike should be.
Bikerumor logoBikerumor
The CruX Expert is a superb race machine that only needs tyre changes to excel all winter long
BikeRadar logoBikeRadar
Fantastic handling and performance and stunning paint job, but let down by weight and spec
road.cc logoroad.cc

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View all reviews

Bicycling
The Specialized CruX E5 Sport Is A Low-Cost Cyclocross Bike With High-End Chops

Oct 2019

Don't write off the aluminum frame: This could be your next race bike.

Highs
  • Aluminum frame

  • Carbon fork

  • Race-ready geometry

Lows
  • Some riders may prefer thru-axles

  • Tires are good for cinder paths but lack adequate tread for cyclocross

Read Review

BikeRadar
Specialized CruX E5 Sport review

Dec 2018 · Robin Wilmott

The E5 Sport promises years of solid off-road performance. Buy if you want a decent first ’cross bike that you can upgrade in the future

Highs
  • Carbon fork, drivetrain spec, handling

Lows
  • The wheelset isn’t very lively

Read Review

road.cc
Specialized CruX Elite

Nov 2018 · David Arthur @davearthur

Fantastic handling and performance and stunning paint job, but let down by weight and spec

Read Review

Bikerumor
Review: Specialized CruX Expert X1 cyclocross bike is a purebred race machine

Jan 2018 · Tyler Benedict

The 2018 Specialized CruX cyclocross bike launched this summer with an all-new, race-focused frameset and a range of complete bike builds to suit most any budget. We got our hands on the CruX Expert X1 just in time for the NCCX series and threw it into the mix of test bikes. Actually, this was the …

Read Review

Cyclist
Specialized CruX Sport E5 review

Dec 2017 · Marc Abbott

Specialized's perennial cyclocross performer has been updated and it's more versatile than ever

Read Review

Velo
Specialized Crux Expert X1

Oct 2017 · Kristen Legan

The Specialized Crux Expert X1 is one of the best cyclocross bikes this season.

Read Review

Cycling Weekly
Specialized CruX Expert X1

Nov 2016 · Paul Norman

The CruX Expert X1 is towards the top end of Specialized's cyclocross bike line-up. We've put it through its paces.

Highs
  • Well-balanced handling

  • Modern cyclocross spec

  • Single ring groupset has excellent chain retention

Lows
  • Expensive

  • Limited options to extend the gear range

Read Review

Geometry
Specs
Build
Frame

Specialized E5 Premium Aluminum, fully manipulated tubing, semi-compact race design, shaped top tube, 1-3/8" lower bearing, internal cable routing, integrated headset, OSBB, post-mount disc, 135mm rear spacing

BB StandardPF30, Press Fit

Fork

Specialized FACT carbon, disc-specific, quick-release

Bottom Bracket

Praxis M30

Stem

Specialized, 3D-forged alloy, 4-bolt, 7-degree rise

Handlebar

Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp

Saddle

Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm

Seatpost

Specialized, alloy, single-bolt, 27.2mm

TypeRigid

Pedals

Nylon, 105x78x28mm, loose ball w/ reflectors

Groupset
Rear Derailleur

SRAM Apex 1, long cage, 11-speed

Crank

Praxis Alba M30, PF30, Praxis Wave Tech, 40T

Shifters

SRAM Apex 1 hydraulic disc w/ ICJ

Cassette

SunRace CSRS3,11-speed, 11-32t

Chain

KMC X11, 11-speed w/ Missing Link™

Brakes

Front: SRAM Apex 1, hydraulic disc, Rear: SRAM Apex 1, hydraulic disc

TypeSRAM Apex Hydraulic Disc

Wheels
Rims

Front: Axis Sport Disc, quick-release, Rear: Axis Sport Disc, quick-release

Tires

Front: Tracer Sport, 700x33mm, Rear: Tracer Sport, 700x33mm

Rider Notes
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First added November 6

Last updated November 6

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