Shimano XTR BR-M9100 Disc Brake Caliper - Front Rear Post Mount 2-Piston Includes Metallic Pads MFPN=CN41063 } 100% Polycarbonate

} 100% Polycarbonate

8mm 800mm Gun Metal

With an innovative adjustable seat post this Trailercycle grows alongside your family and fits riders between the ages of 4 and 10

8" compound E-Gum-X bead folding type tubeless color black weight 1095g

10% Polyamide

Shimano XTR BR-M9100 Disc Brake Caliper - Front Rear Post Mount 2-Piston Includes Metallic Pads MFPN=CN41063 } 100% PolycarbonateThe Shimano XTR M9100 caliper features a MONO BODY design which is machined from a single cold forged block to maximize rigidity and a pair of ceramic pistons for perfect Rider Tuned stopping power. Higher braking force with reduced input force at finger tips delivers a high linear response and braking power stroke Time lag reduced by 30% compared with BR M9000 High rigidity brake hose and 1 piece aluminum caliper Includes K04Ti metallic pads Rotor