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Flow 20" Custom 10 spd Bike with Manitou Junit fork

Flow 20" Custom 10 spd Bike with Manitou Junit fork

  • Weight - 21lb / 9.5 kg
  • Can convert between 16" & 20" frame and wheel sizing (with kit)
  • Can convert to single speed for dirt jumping
  • Note- Every bike is custom built for the individual rider. The parts shown in photo's are for representation. Your bike will be just as unique once you choose your options.
  • Updated for Spring 2019 -  SDG Components has launched a new kids specific control kit with narrower diameter handle bars and lock on grips for smaller hands. Kid specific 90mm nylon platform pedals with replaceable pins and a color matched Fly jr saddle. We put these kits on our own kids bikes and love them so much, they now come stock on all orders. You can choose from one of our 8 different graphic colors but please note SDG kits are only available in Black, Hot Pink, Neon Green and Cyan / Blue
  • All 20" full bikes come with the new Manitou Machette Junit fork!

Drivetrain Information - 16" and 20" bikes require thoughtfull drivetrain engineering with special considerations. 16" bikes require a short cage derailuer and on 2.6 + size tires we lock out the top cog to minimize derailuer / tire interferance. This leaves you with an 11-34, 9sd cassette on a 16" wheel which is still great gearing.  20" wheels require a short cage or medium cage derailuer and can be run with a wide range of 7-11 spd cassettes and drivetrains. Drivetrains don't all shift the same, cheap systems are clunky, heavy and hard to engauge. We spec a higher performance drivetrain to make shifting easier for kids. 


+Cranks - Custom hollow spindle, lightweight 104BCD. 20" bikes come with 135mm crank length. 16" bikes come with 105mm crank length 

+SRAM GX - 10spd Rear Derailur

+X-5 - index shifter

+PG 1031, 11-36 10spd lightweight cassette

+PG 1030, 10spd chain

+ Jagwire cable


After 3 years of prototyping and refinements, the new Flow hardtail is available for the next generation of riders. Available as complete bikes or Frame and Fork packages, the new frame features a wide array of progressive design elements including adjustable dropouts for 16" & 20" wheels. 1.5 degrees of adjustable geometry via dual dropout mounting positions. And the key feature which sets this frame apart from all others, an integrated eccentric headset system which truly allows the frame length to grow with your child. Custom tuned suspension and only the highest quality parts round out complete bikes. 3 frame color options and interchangeable Graphic color kits means every bike is as unique as the kid that designs it. Frames including dropouts and headset system weigh 2.11 lbs. Complete bikes weights 21lb / 9.5 kg. This bikes comes setup with a wide range 10spd Sram GX drivetrain. The dropouts can pull horizontal tension which allows the bike to also be setup single speed for dirt jumping or bike park style riding.

This bike includes


  • Parts Specifications

    • PART




      10 SPD



      10 SPD

      Frame 6061 Aluminum X X

      80mm Travel

      Custom tuned

      X X

      Sealed hub

      Rim varies


      Novatec hub

      Carbon Rim


      135mm, 2 piece 

      hollow spindle

      X X

      Tektro Auriga WS


      Short Reach


      Hayes hydraulic

      Prime Comp

      Drivetrain 16T single speed GX 10spd GX 10spd
      Handlebars Answer X



      Seatpost Race Face Alloy

      Race Face


      BOX or SDG



      Answer ATAC

      30mm or 50mm

      X X


      Max Daddy

      X X
      Seat FLOW- FR X BOX or FLOW
      Grips Sensus X X
      X = same
    • At Flow we work hard to create the best bikes at the most accesible pricing. You've chosen the geared build kit, these upgrades are still available
    • 16" wheels and dropouts
    • Carbon All Mountain Build kit with gears 
  • Geometry

    Geometry High / short Low / Long
    Headtube 68' 67'
    Seatube 73' 72'
    Reach 301mm +/- 8mm 301mm +/-8mm



    431 +/-8mm 431 +/-8mm

    16": 280mm


    20": 330mm 



    16" wheels -


    20" wheels

    19" inseam

    Front Center 516mm 524mm
    Rear Center 280mm 320mm


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