BONTRAGER AT-550 DISC 27.5" REAR WHEEL trek kids 30 percent more braking power

30 percent more braking power due to a revised reservoir and a brake calliper with modified inner workings

Switching steps: 9-speed

which can be rotated continuously by 360 degrees

With the Classic Touch

1 pair brake pads sintered metal

BONTRAGER AT-550 DISC 27.5" REAR WHEEL trek kids 30 percent more braking powerA practical wheel that won't break the bank. Features Original equipment replacement Bontrager AT 550 27. 5 wheels 5mm front and 135x5mm rear axle options Compatibility: 6 bolt ISO disc, Shimano SRAM 8 9 10spd Bontrager AT 550 single wall, non eyeletted rims Does not include skewer, reflector, rim strip, valve, or owner's manual Specification Size Front, Not applicable Rear, Shimano SRAM MTB Road 8 9 10 speed FT RR Front Rear Diameter 27. 5" 27. 5"