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Specialized Allez Jr.

Specialized Allez 2017


At a glance

The 2017 Specialized Allez Jr. is an Street Aluminium / Alloy mountain bike. It a Shimano drivetrain. The bike is part of Specialized's Allez range of mountain bikes.

The Allez Jr. is specifically designed for younger riders looking to up their game. With its 650C-specific frame and reliable components, the Allez Jr. gives young riders all the performance they need to tackle the roads ahead.

Where To Buy



  • Frame
    Specialized A1 Premium Aluminium, fully-manipulated tubing w/smooth welds, 1-1/8" lower bearing
  • Fork
    Alloy, 1-1/8" alloy steer, 45mm crown
  • Hubs
    [F] [R]
  • Tires
    [F] [R]
  • Chain
    KMC Z7, 8-speed w/reusable MissingLink
  • Crank
    Square taper, BCD spider110 Alloy forged Crankarm 160MM*Sandblast black, Alloy stamped ring 46T*Sandblast Anodised black, Steel stamped ring 34T*ED BK, WITHOUT BB 8S
  • Bottom Bracket
    BSA, square taper, cartridge bearings
  • Front Derailleur
    Shimano Claris 2400, clamp-on
  • Rear Derailleur
    Shimano Claris 2400, 8-speed
  • Shifters
    microSHIFT R482, short reach, 8-speed
  • Cassette
    Sunrace, 8-speed, 11-32t
  • Brakeset
    Front: Tektro, caliper, dual pivot
    Rear: Tektro, caliper, short reach, dual pivot
  • Handlebar
    Specialized Shallow Drop, alloy, 125mm drop, 70mm short-reach
  • Saddle
    Specialized Youth, steel rails
  • Seatpost
    Alloy, 12.5mm offset, 2-bolt clamp, 27.2mm
  • Stem
    Specialized, 3D forged alloy, 4-bolt, 7-degree rise


Q: What size 2017 Specialized Allez Jr. should I get?

After measuring your height, use the size chart below to find the typical Specialized Allez Jr. size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL


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