1x11/12 Speed Gravel Hydraulic Disc Brake Groupset 5 Kit Road Bike

Groupsets include:GRT12-Disc Shifter R x 1 / L x 1 Aluminum alloyGRT12 Calipers x2Brake Hose 700mm x 1 1700mm x 1Clamp adapter Front 140/160 x1 Front 160/180 x1 with screw, Rear 140/160 x1 Rear 160/180 x1 with screwGRT12 Rear Derailleur x1 Aluminum alloy------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Groupsets include:GR9-Disc Shifter R x 1 / L x 1 Aluminum alloyGR9Calipers x2Brake Hose 700mm x 1 1700mm x 1Clamp adapter Front 140/160 x1 Front 160/180 x1 with screw, Rear 140/160 x1 Rear 160/180 x1 with screwGR9Rear Derailleur x1 Aluminum alloy==========High-concerned chemical : NoneDerailleur Groupset Type : Mechanical Derailleur systemModel Number : GRT DiscTotal Capacity : 46T 50T 52TGears : 12 SpeedMaterial : AlloyType : GroupsetComponents : Derailleurs

• This 1x11/12 speed gravel groupset includes shifters, rear derailleur, and hydraulic disc brake calipers. The 5-piece kit is designed for road and gravel bike builds with 11 or 12 speed drivetrains.
• The rear derailleur features a strong clutch stabilizer that reduces chain slap on rough terrain. Supports cassettes up to 50T for wide gear range needed for gravel climbing
• Carbon fiber shift levers provide lightweight operation. Separate shift paddles offer precise gear changes accessible from the hoods to prevent accidental shifts
• Hydraulic disc brakes with flat mount calipers deliver consistent stopping power. The system follows standard hydraulic fittings for easy installation
• Total groupset weight is approximately 710g. Compatible with standard bottom brackets and 1x chainring setups for simplified gravel drivetrains