Compare: 2020 Specialized Allez Junior

Overview
Ride Feel
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	Allez Junior2020 Specialized	Recommended Domane AL 4 Disc2023 Trek

MSRP	$800	$1,799
Where to Buy	— $1 At	— $1 At
Category	Endurance	Endurance
Weight		23.0 lbs
	2.1	3.4
Frame	Aluminum	Aluminum
Fork	Aluminum	Carbon
Wheels	Aluminum	Aluminum
Wheel Size	650c	700c
Clearance		35c
Brakes	Rim	Hydraulic Disc
Groupset	Claris, microSHIFT	Tiagra
Drivetrain	2 × 8	2 × 10
Brand Site	specialized.com	trekbikes.com
Summary	The Specialized Allez Junior is an aluminum frame endurance bike with mid-range components and rim brakes.

Similar Bikes

Accessories

Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

2020 Allez Junior

2023 Domane AL 4 Disc

Other Endurance bikes

Gear Range

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)

27 mph

2020 Allez Junior

39 mph

2023 Domane AL 4 Disc

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Allez Junior2020 Specialized	Domane AL 4 Disc2023 Trek

Frame	Specialized A1 Premium Aluminum, fully manipulated tubing w/ Smooth Welds, 1-1/8" lower bearing BB Standard: BSA, 68mm, Threaded	100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12mm thru axle BB Standard: BSA, 68mm, Threaded
Fork	Specialized A1 Premium Aluminum, 1-1/8" alloy steerer	Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Bottom Bracket	BSA, square-taper, 68mm	Shimano RS500, 68mm, threaded external
Headset		FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Stem	Specialized, 3D-forged alloy, 4-bolt, 7-degree rise	Size: 44, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length
Handlebar	Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp	Size: 44, 49, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width; Size: 52, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width; Size: 54, 56, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width; Size: 58, 61, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width
Saddle	Body Geometry Youth Performance, steel rails, synthetic leather	Size: 44, 49, 52, Bontrager Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Bontrager Verse Comp, steel rails, 145mm width
Seatpost	Alloy, 2-bolt clamp	Size: 44, 49, Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length; Size: 52, 54, 56, 58, 61, Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Pedals	Nylon, 105x78x28mm, loose balls w/ reflectors

Groupset

Rear Derailleur	Shimano Claris, 8-speed	Shimano Tiagra 4700, long cage, 34T max cog
Front Derailleur	Shimano Claris, clamp-on	Shimano Tiagra 4700, 31.8mm clamp
Crank	Forged alloy, square taper, 110 BCD, 36/22T	Size: 44, Shimano Tiagra 4700, 50/34, 165mm length; Size: 49, 52, Shimano Tiagra 4700, 50/34, 170mm length; Size: 54, 56, Shimano Tiagra 4700, 50/34, 172.5mm length; Size: 58, 61, Shimano Tiagra 4700, 50/34, 175mm length
Shifters	microSHIFT R482, short reach, 8-speed	Shimano Tiagra R4725, short reach lever, 10 speed
Cassette	SunRace, 8-speed, 11-32t	Shimano HG500, 11-32, 10 speed
Chain	KMC X8 w/ Missing Link™, 8-speed	Shimano Tiagra HG54, 10 speed
Brakes	Front: Tektro, alloy, dual-pivot, Rear: Tektro, alloy, dual-pivot	Size: 44, 49, 52, 54, 56, 58, 61, Shimano Tiagra hydraulic disc; Size: 44, 49, 52, 54, 56, 58, 61, Shimano Tiagra hydraulic disc, flat mount

Wheels

Rims	Front: Axis Sport Jr., Rear: Axis Sport Jr.	Size: 44, 49, 52, 54, 56, 58, 61, Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, Presta valve; Size: 44, 49, 52, 54, 56, 58, 61, Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve; Size: 44, 49, 52, 54, 56, 58, 61, Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve
Spokes		14g stainless steel, black
Front Hub		Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Rear Hub		Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Tires	Front: Turbo Elite, 60 TPI, folding bead, BlackBelt protection, 650Cx23mm, Rear: Turbo Elite, 60 TPI, folding bead, BlackBelt protection, 650Cx23mm	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Disc Rotors		Shimano RT66, 6-bolt, 160mm

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