ONIRII WIN SL Carbon Fiber Hardtail MTB Frame BOOST 148, 15“, 17”, 19" with Shock Absorber (UDH) Tail Hook for Mountain Bikes

Ultra-Lightweight Hardtail MTB Frame—WIN SL Extreme Weight Reduction | Balance of Stiffness and Flexibility | Stability and Shock Absorption Brand: ONIRII Model: WIN SL Material: Carbon Fiber Sizes: 15'', 17'' ,19'' Cable Routing: Supports fully internal and external routing Head Tube: Lower 52, Upper 51.8 mm Rear Fork Spacing: BOOST 148 mm Seatpost Diameter: 31.6 mm Rear Fork Length: 425 mm Maximum Tire Size: 29×2.5 Bottom Bracket Spec: BB92 Colors: Red, White, Black, Black-White Gradient, Black-Red Gradient Weight: (15'') approx. 940g, (17'') approx. 980g, (19'') approx. 1000g (weight includes matte black painting) Brakes: 160mm disc brakes (newly designed brake mounts, compatible with 95% of brakes on the market, including four-piston models) Warranty: Five years (excluding damage caused by human error) Core Upgrade Comparison of the New and Old Models Compatibility 31.6 seatpost—effortless height adjustment Ultra-Lightweight 30% lighter than the first-generation WIN A Balance of Rigidity and Flexibility, with Flexible Cable Routing Innovative Rear Upper Brace Design for Both Stability and Vibration Damping Fully Internal or Semi-Internal Cable Routing—Compatible with Any Preference UDH Hanger WIN SL mountain bike frames come standard with a UDH hanger. A unified mounting reference improves shifting precision. In the event of a collision, the hanger moves backward to absorb the impact, sacrificing itself to protect the expensive rear derailleur and frame. Universal parts make replacement easy and offer native compatibility with SRAM T-Type shifting. Available in a variety of colors