Tektro R539 Road Caliper Set Front & Rear Black 47-57mm QR Model=Assorted Spacer Kit with Pro 19mm rubber grips

with Pro 19mm rubber grips designed for little hands

Speed 12 BCD Direct Mount SRAM 8 Bolt BB Inclusion No Teeth 52 Connectivity ANT+ BT

}RockShox Rear Shock Standard Eyelet Damper Body/IFP - 70mm Stroke Deluxe/Super Deluxe A1-B2 (2017+)

Range 10-52t Gears 12sp Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Color Black Weight

Tektro R539 Road Caliper Set Front & Rear Black 47-57mm QR Model=Assorted Spacer Kit with Pro 19mm rubber gripsDual pivot caliper brake with forged aluminum arms. Recessed nut mount Quick release mechanism with lock device designed for big tires Brake Lever Actuation Short Pull Color Black Pad Type Cartridge Weight 158 Brake Position Set Brake Mount Type Mid Reach Caliper (47mm 57mm) Defined Color Black