Trail-Gator Flip Up Training Wheels 12'' to 20'' Silver Description-Hub Cap and Bolt

Trail-Gator Flip Up Training Wheels 12'' to 20'' Silver Description-Hub Cap and BoltRetractable training wheels for use with a Trail Gator Before installing the childs bicycle, simply pivot the wheels in an upwards direction foldable size: 12 20" TECH SPECS Compatible Wheel Size 12 to 20 Primary Color Silver Material Steel Plastic

Material 7075-T6 Aluminum SHIS Lower EC44/30 Stack Height 16 Lower Cup 44mm SHIS Upper EC44/28

}Jagwire 5mm Sport Brake Housing with Slick-Lube Liner 10M Roll White

Increased bearing contact acts as a damper absorbing high and low speed vibrations

}Shimano Non-Series BR-M375-L Disc Brake Caliper with Resin Pads Front or Rear

100% recyclable

Shimano Deore BB52 Hollowtech II Bottom BracketFits Shimano Hollowtech II Cranksets

Bag Material Deniers Polyester Primary Color Black Volume 125L Volume Range 61L + Waterproof Water-repellent Color Black Bag Dimensions in cm 65x42x31 Bag Dimensions in inches 25

} M10 - frame tap for derailleur hanger (616079) M5 - frame tap for water bottle

}Jagwire Pro Extreme Sintered Disc Brake Pads - For Shimano Dura-Ace 9170 and Ultegra R8070

} Mounts directly to the bike frame using standard water bottle mount spacing

Hard wearing 600D washable and removable sleeve with reflective details

Note the overall valve length will vary based on rim fitment