L-TWOO | LTWOO R9 Road Hydraulic Disc Brake Groupset 2x11 22 Speed Carbon Alloy Version Shifter Front Rear Derailleur Caliper 4 Piece Kit

R9 CARBON & ALLOY 2x11 SPEED HYDRAULIC DISC BRAKE GROUPSETPlease note: The pictures in the SKU cannot be modified during the event. They are of the previous version. For the current shipping version, please refer to the detailed introduction on the link.R9 Hydraulic Disc Brake GroupsetBuilt for road riders who demand ultimate control and precision.Available in two distinct versions to match your riding style: Carbon Version:Ultra-lightweight and stiff, engineered for competitive racers chasing maximum weight savings.Aluminum Alloy Version:High-strength and highly durable, built for hard-core riders who love a solid, mechanical feel.Shift LeverBoth Version deliver identical operation and functionality, differing only in lever material and finish. The system features two independently operated shift levers responsible for upshifts and downshifts（Shifting Cables Included）.Rear DerailleurBoth rear derailleurs share a maximum 32T cassette compatibility. The Carbon version features a more compact rear derailleur with both inner and outer cages crafted from premium carbon fiber for ultimate weight savings. Weight：≈237gThe Alloy version utilizes alloy inner and outer cages, delivering enhanced chain tension, superior strength, and a longer lifespan.Weight：≈253gFront DerailleurMax Chainring Size: 56TCapacity: 16TInstallation Angle: 61°–66°Chainline: 43.5–44.5mmWeight: 106gExcellent Frame CompatibilityThe front derailleur features an integrated cable housing stop, making installation easier on frames without a dedicated cable housing mount and improving overall compatibility.Quick Cable Tension AdjustmentAn external tension adjustment screw allows fine-tuning of cable tension without re-clamping the cable or using an inline barrel adjuster, making setup and maintenance faster and more convenient.Hydraulic Brake CalipersManufactured from a single CNC-machined body, the caliper offers increased stiffness and more even force distribution.（Includes hydraulic hose and brake adapter）Reduced caliper flex under brakingMore direct braking force transferConsistent and linear braking feelImproved braking stability and controlDual-Way Hydraulic Bleeding SystemThe dual-direction hydraulic oil circuit improves fluid circulation efficiency and helps eliminate trapped air more effectively.High-Wear-Resistance Bar-Type Brake PadsEquipped with bar-style composite brake pads designed to balance heat dissipation and wear resistance.