SHIMANO GRX ST-RX610 2-SPEED STI DUAL CONTROL LEFT trek kids Compatible with quick-release and thru

Compatible with quick-release and thru axle bicycles

Transport bracket compatible with small XS frames

XT BR-M8120 and SLX BR-M7120 4-piston disc brake has a better wear resistance than previous models

0 racks with attachable side frames

SHIMANO GRX ST-RX610 2-SPEED STI DUAL CONTROL LEFT trek kids Compatible with quick-release and thruThe Shimano GRX ST RX610 2 speed STI delivers the braking power gravel riders demand. Engineered for hydraulic disc brakes, this dual control lever provides exceptional deceleration performance when you need it mostwhether tackling steep descents, technical terrain, or unexpected obstacles. The 2 speed design offers versatile gear management alongside reliable stopping power, giving you confidence and control across any gravel adventure. Built for